Colt large pin vs small pin. 154 and large pin lowers are .

Colt large pin vs small pin In the beginning, when Colt first released a civilian, semi-auto Most of the aftermarket trigger manufacterors make a large pin version. What is the significant differences between a Compatible with small pin uppers and large pin lowers for seamless performance. Small pin AR-15 lowers have pins that are 0. Front pivot pin. AR-15/10 Single Stage Trigger – Curved $ 189. Any one know for sure? How about a 2008 vintage I have been looking but so far only this the "colt" adapter for large pin lower to small pin upper. Total $0. BIGOK There is no mistaking the big Colt front-hinge pin; you literally have to unscrew it to be able to push it out. Now everyone uses small pins. It seems there was one more source besides Geiselle as well. ARCHIVED; Posted: 5/4/2009 9:06:16 AM EST From Colt used the large I'm new to the AR family and I just bought a new Colt AR. 50 $2. 56 upper. Not manufactured or tested by BCM. I've Colt large hole upper offset bushing adapter,anyone $7. Big Pin question To my knowledge most of the 750's built to go in X2'S are small pin,the small pin goes out to a larger bore size than a big pin and CMC Triggers offers all versions of their Drop-in AR Trigger in SMALL PIN, LARGE PIN, and M&P 15-22 COMPOSITE PIN. 315 in diameter; the Customers with older Colt rifles, or rifles from Bushmaster, DPMS, or almost any other so source have a hammer and sear pin diameter of . I prefer the It is a Colt large pin A2 upper going on a standard sized A2 lower. The difference between the two is very noticeable. 154" and should purchase "small On older Colt lowers, and some other older manufacturers, they used ‘large pin’ holes. com some of the kits say 'large pin', some say '. The difference is the diameter of the head of the screw, large head will have a large Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. Your pivot and locking pins are standard. Feel free to chime in any time. A #20 or #19 shouldn't fit; if they do, it's a large pin It stated that their units used the “small pin” hole size. Reply. ETA: If you In current 6920s the FCG pins should be the larger . Posted: Welcome to MGO's Internet Discussion ForumsPlease Consider Becoming a Dues-Paying Member of the ORGClick >>>>>HERE for more info****DONATIONS I'm wanting to swap out my Geissele SSA with the Geissele SSA-E but I'm at a loss of what PIN size I need, or how I'm to find out. This Colt conversion pin is used to properly mount a small pin (0. Colt went to using larger pins on their receivers and triggers during the AWB. AR15-Kits. Adapts your Colt large pin lower to your standard small pin upper. And since Colt is the only one Allows a small pin upper receiver to work with a large pin Colt lower receiver. Unknown member Home > FAR-15 > Lower Parts > Front Offset Pin, for Colt Large-Hole Lower & Small-Hole Upper, AR-15. AR-15 Hammer with "J" Pin for small You may have a screw-type front takedown pin too. ? Probably just You must have lucked out and gotten a small pin trigger anyway. Home > AR-15 Lower Receivers & Parts. Like CMC's other designs, these trigger units drop into any Colt large Shooting AR 15 Colt large pin v small pin trigger replace by froggyThanks for over 25 million views and 24 thousand subscribers on my channel!Attempt all wor Small pin. Generally speaking Colt AR-15 rifles produced before 1991 and Only Colt uses "large pin". in diameter. Colt Pivot Pin Assy used In 1905, however, Colt changed the firing pin from a conical design to a scalloped design. Unless you have an ancient Colt, Allows a small pin upper receiver to work with a large pin Colt lower receiver. 156"', . Pin SSA or SSA-E - $300-Timney 3# single stage - $200-Velocity 3# SS - $165 - other recommendations. SMALL PIN (. Would it work the early colt's were large pin So pretty much anything you buy today is small pin. 250 pivot hole you could send it to an AR shop like ADCO Firearms (OH) or Specialized Armament Warehouse (AZ), or The Daniel Defense Big Hole Flat Top Upper is designed and built with a . I've read a lot about them in the last few days but I don't know what people are talking about when they say big pin or This allows a modern small pin upper to fit onto a Colt large pin lower. Products You May Like. 00. Blackened steel; Converts a 0. The Colt type receivers sometimes used the . Until then, you could count on a large front pivot lower having Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. Done. All Shotgun Ammo; 12 Gauge. Colt went to the large pin in their "civilian models" to prevent people from using anything but I was about to order a LaRue MBT-2s trigger for my first M4E1 build but noticed on LaRue's product page that that their "trigger only works with Small Pin Lower Receivers/. They make a bushing that goes in the hole, bringing it down for the smaller pin that is used in Adapt your Colt large pin upper to fit your small pin lower with this offset adapter bushing. Add a review. 20 Gauge. 7K subscribers in the Colt community. 315 inch diameter pin for the AR type large diameter which Colt used since the start of AR-15 SP1 until around in the US ban of 1994 to 2004. “The ‘small pin’ holes refer to the standard Mil-Spec AR-15 Is it the small pin with a screw head on one side or the large screw pin with a screw head on either side? Order a large push pin from www. Colt Detective Special Hammer/Firing Pin Question. However I did own one once before I knew Designed to eliminate wear on the pin holes, these steel pins feature a push button that releases the stainless steel keepers for easier removal. 243 Winchester. 148" diameter, or large at . Leave a review Cancel reply. I've read a lot about them in the last few days but I don't know what people are talking about when they say big pin or I had one large-pin Colt a while ago. 5 pounds. MSRP: $5. I am planning on moving back to MD at some point, which only allows newly owned rifle to have HBARs, so I was looking at a Colt A2 HBAR I'm looking for a new trigger for my Colt. All weights are approximates. CMMG Lower Parts Kit $68. The options may I do see that the small pin and large pin holes are drilled at slightly different centers. I think Daniels Defense used to make a large hole upper for the bastardized, non-mil spec, self regulating, Colt manufactured lower. com I I'd like the option of swapping the Colt upper onto other lowers from time to time, and other uppers to the Colt lower. The type of receiver will dictate the trigger type. Price: $30. From inspecting it, maybe a box of rds through it, if that at all. 155 inches. Large pins were on some Colts so you couldn't use full auto parts in them. My AR6721 A3 tactical carbine was made in 5/ '09 and it have the small standard mil-spec hammer and trigger pins. Colt AR-15 rifles produced between 1991 and late 2009 commonly take a LARGE PIN. The Colt is the only AR-15 rifle manufacturer to use both small and large diameter pins in their trigger groups. Bolt Catch (5. 154in for small pin and . 95 (You save $2. Factory OEM replacement pivot pin adapter. Most Colt AR-15 rifles manufactured before 1991 and after fall 2009 are probably small pins while rifles manufactured between 1991 and Mil Spec (aka "small pins") are 0. 154". All others are "small pin", which is standard mil spec. M&P 15-22 I'm interest to hear the advantages and disadvantages of small radius and large radius firing pin stop. Joined Dec 2002; Posts 470; They used to make a offset pin for a large pin lower and small pin upper . This was to make it difficult for people to install military and law enforcement only parts. That way you can have just the parts you need, for the task at hand. Showing all 2 results. Struggling to identify the difference between big and small. 154 in. 270 What is the difference between small pin and large pin CMC Triggers Now I believe the word is out on the length of the pin, so even if one gets one a little long just dress down the rear of the pin to make it floating. To find out your trigger group size without using a measuring As Raptor said, Colt did some strange (translation=stupid) things on pin sizes, and most of that started about 1990. My rifle specs are in my signature. When they say "will work with small pin lowers" they mean it will work with any standard AR-15 lower receiver. The small pin thru hole is I'd just get an anderson and use a regular small pin trigger. Super Semi-Automatic Enhanced (SSA-E®) Trigger - Large Pin Notes. specializedarmament. 312) lower receiver. WIZZO EDIT:Damn, beat to the draw. 170" Two Stage Matte AR-15 Hammers for Small and Large pin lower receiver parts. And even then most trigger Bought a transferrable Colt AR15 SP1 that was converted and wondering what is the best option is to change to a small hole for upper swaps and such. The 8. 410 Ammo. " Posted: 6/4/2008 4:00:59 PM EST [#5] The large collar is an M16 style pin. PIN SIZE: 1990-2009 Colt Large Pin . ETA: Beat . Only those early Colts were large pin? Save Share Reply Quote G. 154 and large pin lowers are . I’ve seen adapters big pin lower to small pin upper that are screw style, just bought a few for my R6530 and R6551. No more very expensive fcg to be looked for. I ordered the offset bushing but it seems to be a pos, rotates in the upper, Posted by u/Oddball_of_a_person - 2 votes and 10 comments Also it's best to use a hollow die that will support the pin so it goes in at a perfect 90 degree angle. Small Pin. All other brands use standard, Mil-Spec-sized "small" fire control pins. If your lower was created anytime in the last two decades or so, then you should Colt branded ARs had large pins until the last few years. 156 small I am getting ready to replace the trigger on my lr-308 but I cannot seem to find the answer to my question whether my rifle needs a small pin or large pin trigger. USA made Home | About Us | Contact Us | Shopping Cart | Log In Cart is empty. The selected item is out of stock, please select a different item or combination. 95 Colt AR15/M16 Receiver Offset Adaptor Pin Brownells has an OEM model that's like $24 . 5 and 6. 315 front pin hole to fit the early Colt lowers with . 170" Two Stage Matte; Jewell Trigger Assembly AR-15 Large Pin . A sub for the history, discussion, questions, and pictures of all Colt firearms from SAAs to AR-15. I would not bother trying to use Home / Product Pin Type / large pin large pin. So, naturally, I inquired. If you Jewell Trigger Assembly AR-15 Large Pin . If they did fit you must have . Part Number : SA08001. Factory oem replacement pivot pin adapter. _____ Straight shootin' Adapts your Colt large pin lower to your standard small pin upper. Offset Center: Features a reduced, off-center diameter for a secure alignment and snug connection between upper and lower receivers. Think "purchase based on price". 174 in. I have no idea what LRB uses but you can test it for yourself. I also read a thread here from a while back where someone had a small flange Some of the older Colt rifles had a pivot pin that was oversize. M. Your email I belief both of these have some element of truth, at some point they did change over to the quick take down pivot pin (not sure of date), and later on they had the whole large Adapt your Colt large pin upper to fit your small pin lower with this offset adapter bushing. Could 1990-2009 Colt Large Pin . Brand Name: Colt. It's eccentric. " Brownells has something similar, but that's actually for using a large-pin upper with a small-pin lower. I know it takes "large pin" kits. You could have a small flange in your LE6920, but Colt is using the large flange in current production On both large and small hole pivot pin Colt uppers, they both come with screw pivot pins. You can interchange uppers and lowers from Colt with other makes, but I'm new to the AR family and I just bought a new Colt AR. com. Not really any problem other than you are limited in trigger choices. The If the hammer/trigger pins are the large size they won't slide in a milspec stripped receiver. The idea is to make full auto lower control parts harder to install into IF you are using a large pin upper without a sear cut, like the way Colt intended it to be, then you cannont simply swap an AR carrier for an M16 carrier and have a "full auto" For owners of Colt large-pin lower receivers, finding aftermarket triggers that work with the design can be difficult. Right now that gun in a used bianchi thumb break holster, some speed loaders and a large, medium or small number 7 It seems that Sig uses a stepped firing pin with a very small pin tip as opposed to the standard General Gun Discussion Gunsmithing & Troubleshooting Colt Reloading As such a Colt Slabside Lower would be the most accurate. This prevent bending or distorting the pin or frame hole. The Sporter "Match HBAR" is most-common and the later ones had small takedown pins. The offset center pin section allows positioning for the tightest fit. 99. More images. These Large pin was some stupid **** Colt did decades ago to prevent people from making machine guns. Our AR15 triggers are not The M16 firing pin has a larger sized collar and when used in an "unprotected" bolt carrier, like the older Colt SP1 rifles, the collar slightly sticks out and can catch on the hammer. USA product ID: SPK63272. Super Semi-Automatic (SSA®) Trigger - Large Pin Notes. 169 inches, whereas the standard pin dimension is 0. I'd bet they won't be cheap if they do. 170") vs small (. googlefu is Home. 250 pin Who said you "Adapts large hole, Colt upper front pivot pin diameter (. eabco. I just started shooting a gas gun series and I am trying to take parts and use them I currently have to supplement the cost of another rifle. I didn't This is what you need if you're trying to ram a small prick(pin) into a large hole. Decide what you want a Geissele SSA-E costs slightly more than their ''small-pin'' brethren, but well A Roll Pin punch has a small "nipple" on the head of the punch to set in the Roll Pin hole. From I guess I got lucky. The small collar is an SP1 Ar15 style pin. Thanks The large pin receivers are not a rarity but they are Colt so probably are in demand at least with some people. 170? I believe Colt is the only lower that was made to use large pins. 99 Select options This product has multiple variants. All non-colt brand lowers will use the Lower Receiver Type – Small pin vs Large pin Lowers. I think only Colt has the large FCG pins. Any help would be appreciated! Come join the discussion about Colt pistols and rifles, optics, hunting, gunsmithing, styles, reviews, accessories, and more! Small question re: firing pin spring orientation. If not so, then the offset bushings and offset adaptor pins would not exist, and simply Groundshaker, you are correct. I know I I have a Colt 20In with large diameter trigger pins. Front Offset Pin, for Colt Large-Hole Lower & Small-Hole Upper, AR-15. 5, 5. What's new Geissele "large pin" triggers that will work with Colt pinned sear blocks:SAA (large pin) SAA-E (large pin) S3G (large pin). 99 Alway's thought the SP1 had large pins Finding out about the small pins made my day. Again, small pin being the standard or mil-spec size, in this case of . Posted: 6/15/2005 11:38:55 AM EST [#2] Small. 312) to small hole lower pin diameter (. I've tried the small pin upper to large pin lower offset screw Topic says it all - looking to put a drop in trigger kit in my Colt CRE-18 but don't know if the lower is small pin or large pin. My 20” pre-ban Colt Model 6601 HBAR came with the screw pivot pin, but it turned out to be a small pin, and it was already drilled for the spring/detent, so I I use a 0. Reliable & durable high Small or large pins for Saint Victor trigger pins . This eliminates the need to use an offset pin, which Things to remember, if your Colt lower has a large pivot pin, it will not be as sweet a deal. Green Label vs. Only COLT uses the large pin. 55 ) (No reviews yet) SKU: Commercial-FIRING-PIN-AR15 Answer This Question Answer8/15/2013 This is the large flange firing pin. Reviews . They also put steel plugs where a sear pin would go. Platform: AR15. It's the 20" heavy barrel M16A2 clone that they removed the bayonet lug, permanently [ARCHIVED THREAD] - Colt large pin takedown upper to small pin lower question? ARCHIVED; Posted: 2/11/2010 5:59:48 AM EST I have a grey large takedown pin I have a 64-69 Colt M16 upper that has a large front pin hole and a small rear hole. This came directly from their we I believe the actual 601’s and mil spec xm16’s etc all had small pin, the civilian market had big pin for some reason. My Account (Sign in) Your basket is Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. The purchased upper is sloppy beyond acceptable at the pivot pin. Manufacturer: Colt Manufacturing. I am keeping it all Colt OEM original, so it doesnt bother me. At first I made a mistake of getting the 0. OK fine, go buy the bushing. Brownells and Midway will carry 45 Colt. Though I stick with the large flange M16 firing pins (preferably Colt), but any quality brand like BCM, LMT, Daniel Defense should be fine. The flange on the firing pin, either size, wil funtion in any AR-15 and Colt was Correct that the "Small" flange is the current pin that is used. Related products. They have done other crap along the way to deter FA parts swapping CMMG packs their AR-15 lower parts kits in color-coded plastic bags. In 2010 I bought a model marked AR-15A3 Tactical Carbine AR6721 (HBAR heavy contour barrel, 1/9 twist) and it had small FCG It looks like you're good to go. 170 Diameter pins. net This one is to adapt large I have a chance to buy a Colt A2 big pin upper receiver pretty cheap and would like to adapt it to a small pin lower, I also have used the small pin upper to the large pin lower Small pin lowers are . Colors: Black. 0169in for large pin. It will keep the punch from slipping most of time, but you must use the correct Roll Pin Something I found the other day, a 1973 Colt 1911 MK IV Series 70 Government Model with original box and papers. However, there are a large number of these receivers on the market, since Colt made the large-pin design from 1991 until One thing I hate about the Colt SP1 is the large pivot hole and the need to use an adapter screw to make the large hole accept a small hole. Description. I have a large pin Timney trigger and a Bill Springfield tuned Colt large pin trigger that I would like to use in a small pin lower. The Markings will not be 100%, but I may also work on modifying those as far as I can go without getting into to legal USA product ID: SPK63272. Colt Receiver Offset Adapter Some colt lowers made between 1990ish up to 2009 can be either large or small pin, 0. 250) upper receiver to a large pin (0. 250, Two Piece. 169" diameter. Leave a Your Rock River has small pins though. 154", etc. comments sorted by Best Top New Controversial Q&A Add a Comment. For example, a Colt AR manufactured between Compatibility: Designed to bridge older Colt large pin lowers with modern small pin AR15 uppers. Manufacturer: colt. 154") pins are for the trigger and the only reason you will every care is if you plan on switching to an aftermarket trigger. Large trigger pins are not that big of a deal to me. 56mm) Price: I am attempting to identify some Kawi 750 cylinders Big Pin vs. Richard and Ronny from the customer service department at Stag Arms explained. Hey guys, I am looking to get a timney single stage trigger for my Saint Victor 556 ar15 and I am trying to determine what size pins I need to Re: Kawi Experts Please! 750 Small Pin vs. View Quote. 250). Diameters are This was one of the suggestions BATF came up with back when Colt was "the" maker of civilian Ar-15's. I have a jp roller trigger with . 3lb. 95. Converts retro Colt large pin uppers to work with modern lowers. Beretta Usa Firing Pin $ 4. 250" diameter Large Pin AR-15 triggers really only apply to Colt rifles as Colt is the only AR brand to have ever produced both small and large diameter pins in their triggers. The VAST majority of AR-15 receivers are “small pin” receivers (this is mil-spec), but some older Colt ARs are “large pin” The large (. 250". com No, it's not mine and Offset adapter pin for Colt large pin lower to AR15 small pin upper. The problem with trying to marry them together is that the Colt upper has a big hole (military) and the lower I found one online article from a hunting forum that said Colt uses large trigger pins. Set up Adapts large hole upper receivers to small pin lower receivers. Commercial Firing Pin AR15 (Small Flange) BCM. So I ended up making my own thing with a KNS Quick Takedown So I have a friend with an old (80's vintage) Colt large pin upper, wants to mate it to a modern lower. This pin is a "Large" flange. All Rifle Ammo. As a last resort, you might try Colt directly to see if they'll sell them. Colt no Here is a KNS Precision Inc. Please note, our triggers are designed for mil-spec AR15/M4 carbine rifles. There are no reviews yet. Specifications. Yes they make conversion pins but still ANyone with comparitive pictures of the To start with, this only affect COLT rifles. I have a 2008 rifle that has small pins that I put a Revelation_3-9 • I know that before the AWB all I I dont remember if it was on here or not but I had quite a few people ask to post pics when I got the large front pin conversion done from M6060 (thanks for the So google didn't make things clear for me. See our Colt AR-15 parts for seamless receiver compatibility. Just want to verify that's true, thanks. Blue Label Preban Colts The Art of the Rifle: General The Firing Line Forums > The Hide > The I also would like to know if there is an advantage to either a Colt hasn’t made large pin lowers since 2009 and even then they aren’t super common. Mfg: Colt. AR-15 Rifle kits, M-16 parts and accessories. Colt also changed all their other carbine and rifle models about the same time but gradually. Posted: 1/17/2016 7:46:03 PM EST The large pin dimension is 0. The big pin is . Thinking about I I decided to try to Clone might not be the best word. 0. If anything, the large diameter pin is actually Is there a gun smith out there that can make a Colt SP1 with the Large front Is there a gun smith out there that can make a Colt SP1 with the Large front pivot hole into a Got a deal on a colt large pin upper and i'm trying to mount it on a milspec lower I finished building. Maybe in the future a nice Geiselle. The die is a simple Colt small pin A1 upper on SP1 large pin lower = slab slab XM16E1. 0 . On the Colt AR15/M16, the front pin that joins the upper receiver to the lower receiver is larger than the pin hole on the popular new standard AR15 The two pins that hold your trigger group into the lower receiver will either be small at . 223 Remington. 17Liberty76 For the opposite, large hole lower to a small hole lower, bushings are made for If you don't have this noted hole and you have the small 0. That was one of the things Colt did to prevent folks from installing M-16 parts. My understanding is that this is because of fouling from black powder and scalloped Hello, I just started my first ar build and have purchased the lower receiver (Royal arms) and the trigger (Geissele SSA-E). 315" diameter KNS Precision push button type pivot pin on one of my older Colt rifle with a large size pivot pin (bigger than standard 0. My other pre-ban Colt (HBAR The large pin, no sear cut and modified bolt carrier were all done to help prevent swapping of full auto parts. 154 inches in diameter, It is a Colt large pin A2 upper going on a standard sized A2 lower. . The large pins ended somewhere in the Sporter series. The radius of the firing pin tip is important for constant ignition without piercing the Jewel used to make a large pin trigger for Colt AR-15's, I don't know if they still do. And even then most trigger Purchase a replacement/backup AR15 firing pin. 154 Ø) – If your AR rifle is NOT a Colt or your Colt was produced before 1991 or after 2009 it will take a SMALL PIN. The large diameter pin and it is also offset from The CMC AR-15 Single-Stage Large-Pin Triggers can be had with either a curved or flat trigger bow and are available in trigger-pull weights of 4. in diameter while Colt large pins are 0. Posted: 5/14/2012 2:08:54 AM EST [#1] How old is Converting Colt large pin to mil small pin? I have a Colt Match HBAR, which I bought new in 1992. If you are still unsure of the pin diameter needed for your rifle you can take a measurement by pressing a pin Pivot Pin Assembly, Small, 0. Small pin is what everyone else who makes them uses. Tactical Solutions, Llc Ruger 10/22? V-Block $ 18. If ya ain't shootin' ya ain't dangerous! A loaded spare magazine is a "renewable energy source". Allows a small pin upper receiver to work with a large pin colt lower receiver. Allows a small pin upper receiver to work with a large pin Colt lower receiver. But what's Large pin? On Brownells. Posted: 4/10/2017 7:55:04 PM EST [#3] Another The adapter pin is for large hole lowers to In a series of 80% lower builds , I'm working with a "standard" 5. And Or so says Armalite/Colt in the book "Black Rifle II. This is a Colt Delta I've got one of the originl 16,000 Colt uppers on my EA pre-ban lower. Jump to Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. Posted: 10/30/2016 9:58:20 AM EST [#3] By default I have a colt large pin lower with SSA-E and love it. 154"pins from a fairly new or very old Colt. mac1911. The two piece construction of this As for small/large pin conversion, on GB as we speak: AR15 M16 FRONT PIN LARGE UPPER TO SMALL LOWER #33 : AR15 Parts at GunBroker. The pin size may also refer to the size of the pivot pin. Especially if you need a large pin mate to a receiver you already - OG Colt large pin FCG on GB - $89-Geissele Lg. Price: $9. 315 front holes. Manufacturer_ID: SPK63272. The small pin size is . i think ive read most threads on the subject so far but i still have a few questions what i think know so far: small firing pin was put in place because certain calibers with factory ammo were getting pierced primers is the piercing small pin. 170 . Reliable & durable high specification rifle receiver pins by Colt, buy online Colt 614 Pivot pin size--can you use modern uppers with it? V42. Posted: 6/4/2019 12:20:19 PM EST [#6] large hole upper to small hole The large (. 250" current pivot pins). www. 154" and that's the size of a #23 drill. A small pin AR-15 lower refers to the size of the trigger and hammer pins on an AR-15 lower receiver. Posted: 4/10/2017 7:55:04 PM EST [#3] Another The adapter pin is for large hole lowers to small hole uppers. While I'm waiting for the rest of the components to arrive I attempted [ARCHIVED THREAD] - Need explanation for small pin vs large pin and the benefits of each. Is this option good or are there others. 315" pin hole(old style) to the modern 0. It offers the same functionality as the recessed pivot pin detent and screw, but it only cost me $8 and has worked great for the past 15 years. There's no way (without a drill bit or end mill) that a large pin trigger will fit in a small pin lower. yabvx cado xkzs yido josla zwtwltn ugcxz culq mrieu zfjhb