Add to My Saved Parts. On my third trip to the range the GP100 in 22LR completely locked up. As of this posting, it only has (25) 38 Special and (10) 357 Magnum rounds through it.In my research I have read to look closely under the ejection star, and be sure it is clean. and Ruger New Model Blackhawk in 44 Special ONLY. It came back with the same issue, AND a new one. Ruger SP101 ® GP100 ... Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot. If other brands of ammo work fine, it might be the ammo. Add to cart. I'm also quite new to the handgun scene. Nominal O.D. I recently sent my new GP100 back to Ruger for an issue not related to the lockwork. and .357 Mag) is .440". The cylinder binding issue is common on GP's. By measuring the individual rounds in the same box, I can easily identify some that have smaller rim diameters and they will fit in the cylinder with no problem. It seems unlikely that Ruger would cut the cylinder chamber separation so close that rounds that meet spec would bind, but it also seems unlikely that a commercial ammo supplier would crank out rounds that are out of spec on the large side. Yes. And yes, between brands they are all slightly different sizes. Couldn't pull the trigger at all. My first impression of the revolver is that it is made to a reasonably high standard. But first be sure that your calipers/micrometer is dead true. Went to a sale at my favorite gun store that was having a big sell but did not intend to buy anything. It succeeded the Ruger Security-Six with a heavier frame and a beefier lockup system to handle full-time use of .357 Magnum cartridges. So now, especially with 357 I have a bunch of different brands of brass. And to be sure the cylinder spins freely with the crane open. should come out … So a buddy of mine gave me a GP100 that he said was busted and he didn't wanna deal with it. Disassembly of integrated subassemblies requires no special tools and allows for easy maintenance and assembly. Ruger ® GP100 ® double-action revolvers are among the most comfortable shooting revolvers. Working on that, have done the same polishing on both guns. I bought a GP100 7shot snub because the fit and finish was good and the carry up (timing) and cylinder lock gun was the best I have ever seen on a Ruger. ruger gp100 cylinder binding. Plus no issues with two 1980's Six Series. look VERY closely at your star extractor and i'm willing to bet there's at least one edge that looks deformed. GP100 ® Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot. Luckily I could open the cylinder and unload it. http://www.thehighroad.org/showthread.php?t=423717. Ruger Revolvers GP100. with six-shot cylinders—Ruger is now offering a seven-shot version of the reliable revolver. Ruger SP101 ® GP100 ... Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot. None exhibited any binding problems and the rims of all 14 from each brand measured noticeably smaller than the Blazer Brass rounds by 1 to 3 mils. I believe that's slightly out of spec, and my light strike and cylinder-binding issues suggest I should shim some of that out. fits Ruger Blackhawk and Others Fits Ruger Old Army Also fits Freedom Arms 83 Series Revolvers These Shims will fit 1/4" Base Pins and Gas Rings 3/8" and Larger. I only own one GP100 (Wiley Clapp) and it's perfect as my older SP101. Product #: 508380A Part Key: 12. This is a Ruger GP100 Match Champion: We bought this last year and used it in our ballistic gel tests. of .376" X I.D. Now you might be thinking, “Justin, it’s a revolver from a well-established manufacturer – of course it’s made to a decent standard!” Unfortunately I’ve had the opportunity to handle the new Colt Cobra and some Smiths of rec… Before you fault the revolver, you need to try some different brands of ammo in it. First pawl would intermittently drop the plunger/cylinder stop too soon on a couple cylinders. As a quick test, I measured 14 rounds from each of the four 50-round boxes and then loaded them into the cylinder. View unanswered posts | View active topics. The transfer-bar safety system provides that the hammer blow can be transmitted to the firing pin only when the trigger is pulled all the way to the rear. the gun was fine at first but after ~500 rds was unshootable. Ruger SP101 ® GP100 ... High-strength stainless steel cylinder, featuring a PVD finish for excellent durability and ease of extraction, is extensively fluted to reduce weight. Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. It didn't occur that early in its shooting though. Opening the grey Ruger box revealed a fine-looking revolver, a lock, disassembly pin, and the instruction manual. It is currently Mon Dec 21, 2020 12:28 pm. The FFL returned the revolver to Ruger because the cylinder would intermittently jam. About half the rounds I measured are smaller and half are larger. The RUGER® GP100® revolver has a transfer bar which is connected directly to the trigger. Absolutely was my response. I sent it in to Ruger and they replaced the gun for free. The double-action GP100 is a fine example—previously only available in .357 Mag. Bob! The cylinder will also accept .40 S&W cartridges with the moon clips. Although The High Road has attempted to provide accurate information on the forum, The High Road assumes no responsibility for the accuracy of the information. It's a model 1702, and it looks like the cylinder is binding really bad. Trigger is a gritty / clunky 7.5# , does not compare to the 929 and is noticeably more gritty than my 10mm GP100, working on it. In case you’re unfamiliar, the Ruger GP100 has been around since 1985. Buy, Sell, and Trade your Firearms and Gear. I found the brands which fit best and recycled the others. The max diameter for the rim (both .38 Spl. For anyone wanting to know how to disassemble and clean this part of the double action Ruger. All information is provided "as is" with all faults without warranty of any kind, either express or implied. Cylinders will not be fluted as seen in picture of the two cylinders out of pistols. Page 1 ... As for the 7 round cylinder, it may be that the cylinder needs one or two thousands of an inch opening or in depth. of .251" Price includes Free Economy Shipping You can find the SAAMI specs in the Lyman Handgun Reloading Guide. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Have a GP100 in 357 and a BH in 45 colt, both bought maybe a year and a half ago. If they all bind, then the gun is the problem. I have only fired it a few times but am looking forward to target shooting soon. the issues seems to pertain to ruger revolvers with too much endshake. Ruger will take care of you, but you'll have to wait a couple of months to get your piece back. If there are rules against cross posting questions like this, my apologies and I understand if you choose to delete it. I did a short review video of it a few months ago to go along with a more detailed review from Lounge contributor Spencer Blue. Sort by: 0 Schematic w/ Parts List Ruger GP100 Schematic W/ Parts List ... Cylinder Latch Pivot Enlarge Image. Very sad QC on Ruger. Once it is back together, remember that with ruger SP/GP cylinders, oil is the enemy. But before I started reloading I bought ammo and just saved the brass. Cylinder and crane assy. Cylinders will be hot blued. Grip frame design easily accommodates a wide variety of custom grips. Grip frame design easily … Interesting , I will be watching this thread. Ruger made it right, but ruined my credibility. This is a Ruger Firearms enthusiast's forum, but it is in no way affiliated with, nor does it represent Sturm Ruger & Company Inc. of Southport, CT. i have had this exact problem with a GP100. Cylinder Latch Pivot, Stainless, Used Factory Original. If your (Blazer's) rims are larger than that, then they are out of spec. Small Ruger Single Action Revolver Cylinder Shims. Ruger replaced pawl. Ruger GP100 Barrel lengths Discussion in 'Ruger Revolver Forums' started by AndyRexia, Jan 18, 2020. This is my first post here, so I'm a total noob. I have created a youtube video to illustrate the problem: I bought four different brands of ammo and compared them with the Blazer Brass. What flavor of Ruger? The guns have a notoriously small cylinder thrust clearance. Junk. I've owned 3 GP's and 2 of them had that problem. GP100 cylinder binding issue? (Measuring between the back of the cylinder and the top of the recoil shield gives me the same figure.) The single action pull … In early 2016 I bought two new Ruger revolvers. The 7-shot .357 GP100 will not accept industry standard name brand .38 Special and .357 Magnum ammo. The 7-shot .357 GP100 will not accept industry standard name brand .38 Special and .357 Magnum ammo. NOTE: I posted this on the Ruger Pistols Forum. Grip frame design easily accommodates a wide variety of custom grips. Parts List. Discussion in 'Handguns: Revolvers' started by SouthShoreTJ, Apr 26, 2009. Two years ago a family member asked if they should buy a 6-shot SS GP100 4". Headspace with fresh brass is correspondingly 0.0075" and 0.0025", for an endshake of 0.005". Had to send the gun back to Ruger to get the pawl replaced. The trigger was now intermittently sticking to the rear, and hammer sometimes hanging up internally, and not allowing cocking until it is fully lowered again. Remove the hammer pin and pull the hammer out from the top. 100 None were as large as the Blazer Brass rounds. A GP100 match Champion with adjustable sights and the new GP 100 in 22 LR. ultimately they end up with damage to either the hand, star extractor or both. $2.75. Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot. On the other hand, the 7-round GP100 … Ruger 44-40 Replacement Cylinder Drop In Ruger drop in 44-40 Cylinder ONLY FOR Ruger Vaquero 44cal. Grip frame design easily accommodates a wide variety of custom grips. As far as the GP100, only complaints I can think of is the the pin that holds the rear sight in place comes loose from time to time, especially when firing heavy 357 loads. After getting a few intial photographs, I pulled out the chunky gun and began getting familiar with it. I reload. ... Industry Standard Ammo Binding in 7-shot GP100 Ruger … press in on the latch at the back of the trigger guard that goes through the frame and swing the trigger assy. Ths Ruger GP100 22LR was my first purchased gun. Sometimes gunk can build up on the shaft the cylinder spins on. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. This is a positive internal safety feature. It’s a nice gun. GP100, SP101 remove the grips and hammer spring. Same issue as your GP100, cylinder binding. down & out. I HIGHLY doubt that Ruger would design/release a revolver which did not meet SAAMI specs. Then, thoroughly clean the face of the cylinder, the area under the ejector star, and the under-side of the ejector star. Face of the cylinder spins on Clapp ) and it 's perfect as my older SP101 Dec 21 2020. To keep you logged in if you register with fresh brass is correspondingly 0.0075 '' and ''! Fault the revolver to Ruger because the cylinder would intermittently drop the plunger/cylinder stop too on... Blackhawk in 44 Special only with a heavier frame and a half ago in the Lyman handgun reloading.. To handle full-time use of.357 Magnum cartridges directly to the handgun scene fired it few... 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