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. In early 2016 I bought two new Ruger revolvers. It succeeded the Ruger Security-Six with a heavier frame and a beefier lockup system to handle full-time use of .357 Magnum cartridges. The FFL returned the revolver to Ruger because the cylinder would intermittently jam. Triple-locking cylinder is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation shot after shot. ultimately they end up with damage to either the hand, star extractor or both. 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. I have created a youtube video to illustrate the problem: I bought four different brands of ammo and compared them with the Blazer Brass. Before you fault the revolver, you need to try some different brands of ammo in it. 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. On the other hand, the 7-round GP100 … The single action pull … Grip frame design easily accommodates a wide variety of custom grips. 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. press in on the latch at the back of the trigger guard that goes through the frame and swing the trigger assy. Add to cart. It's a model 1702, and it looks like the cylinder is binding really bad. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Absolutely was my response. I HIGHLY doubt that Ruger would design/release a revolver which did not meet SAAMI specs. I've owned 3 GP's and 2 of them had that problem. The max diameter for the rim (both .38 Spl. What flavor of Ruger? I recently sent my new GP100 back to Ruger for an issue not related to the lockwork. 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. Plus no issues with two 1980's Six Series. Cylinders will not be fluted as seen in picture of the two cylinders out of pistols. Ths Ruger GP100 22LR was my first purchased gun. Grip frame design easily … Ruger replaced pawl. i have had this exact problem with a GP100. I believe that's slightly out of spec, and my light strike and cylinder-binding issues suggest I should shim some of that out. Discussion in 'Handguns: Revolvers' started by SouthShoreTJ, Apr 26, 2009. with six-shot cylinders—Ruger is now offering a seven-shot version of the reliable revolver. Bob! of .376" X I.D. 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. and Ruger New Model Blackhawk in 44 Special ONLY. Grip frame design easily accommodates a wide variety of custom grips. Working on that, have done the same polishing on both guns. Had to send the gun back to Ruger to get the pawl replaced. 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. Ruger made it right, but ruined my credibility. Interesting , I will be watching this thread. It came back with the same issue, AND a new one. Very sad QC on Ruger. First pawl would intermittently drop the plunger/cylinder stop too soon on a couple cylinders. This is a positive internal safety feature. Sort by: 0 Schematic w/ Parts List Ruger GP100 Schematic W/ Parts List ... Cylinder Latch Pivot Enlarge Image. the gun was fine at first but after ~500 rds was unshootable. Nominal O.D. Went to a sale at my favorite gun store that was having a big sell but did not intend to buy anything. 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. GP100 cylinder binding issue? And yes, between brands they are all slightly different sizes. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! $2.75. http://www.thehighroad.org/showthread.php?t=423717. 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. Ruger ® GP100 ® double-action revolvers are among the most comfortable shooting revolvers. The guns have a notoriously small cylinder thrust clearance. (Measuring between the back of the cylinder and the top of the recoil shield gives me the same figure.) 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. Cylinders will be hot blued. The cylinder binding issue is common on GP's. should come out … 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. I found the brands which fit best and recycled the others. 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. 100 If there are rules against cross posting questions like this, my apologies and I understand if you choose to delete it. For anyone wanting to know how to disassemble and clean this part of the double action Ruger. Buy, Sell, and Trade your Firearms and Gear. I'm also quite new to the handgun scene. Sometimes gunk can build up on the shaft the cylinder spins on. of .251" Price includes Free Economy Shipping As a quick test, I measured 14 rounds from each of the four 50-round boxes and then loaded them into the cylinder. 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… You can find the SAAMI specs in the Lyman Handgun Reloading Guide. 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. This is a Ruger GP100 Match Champion: We bought this last year and used it in our ballistic gel tests. Disassembly of integrated subassemblies requires no special tools and allows for easy maintenance and assembly. Remove the hammer pin and pull the hammer out from the top. Luckily I could open the cylinder and unload it. If they all bind, then the gun is the problem. NOTE: I posted this on the Ruger Pistols Forum. Then, thoroughly clean the face of the cylinder, the area under the ejector star, and the under-side of the ejector star. Ruger Revolvers GP100. Two years ago a family member asked if they should buy a 6-shot SS GP100 4". All information is provided "as is" with all faults without warranty of any kind, either express or implied. The double-action GP100 is a fine example—previously only available in .357 Mag. 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. the issues seems to pertain to ruger revolvers with too much endshake. I only own one GP100 (Wiley Clapp) and it's perfect as my older SP101. But first be sure that your calipers/micrometer is dead true. 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. down & out. It is currently Mon Dec 21, 2020 12:28 pm. Headspace with fresh brass is correspondingly 0.0075" and 0.0025", for an endshake of 0.005". ruger gp100 cylinder binding. Add to My Saved Parts. In case you’re unfamiliar, the Ruger GP100 has been around since 1985. On my third trip to the range the GP100 in 22LR completely locked up. Ruger will take care of you, but you'll have to wait a couple of months to get your piece back. 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. Couldn't pull the trigger at all. Small Ruger Single Action Revolver Cylinder Shims. Cylinder and crane assy. GP100, SP101 remove the grips and hammer spring. 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. Same issue as your GP100, cylinder binding. A GP100 match Champion with adjustable sights and the new GP 100 in 22 LR. and .357 Mag) is .440". I reload. Have a GP100 in 357 and a BH in 45 colt, both bought maybe a year and a half ago. 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. Opening the grey Ruger box revealed a fine-looking revolver, a lock, disassembly pin, and the instruction manual. About half the rounds I measured are smaller and half are larger. This is my first post here, so I'm a total noob. But before I started reloading I bought ammo and just saved the brass. Ruger 44-40 Replacement Cylinder Drop In Ruger drop in 44-40 Cylinder ONLY FOR Ruger Vaquero 44cal. And to be sure the cylinder spins freely with the crane open. Parts List. Yes. Grip frame design easily accommodates a wide variety of custom grips. The 7-shot .357 GP100 will not accept industry standard name brand .38 Special and .357 Magnum ammo. look VERY closely at your star extractor and i'm willing to bet there's at least one edge that looks deformed. I sent it in to Ruger and they replaced the gun for free. So now, especially with 357 I have a bunch of different brands of brass. It didn't occur that early in its shooting though. Junk. It’s a nice gun. So a buddy of mine gave me a GP100 that he said was busted and he didn't wanna deal with it. I have only fired it a few times but am looking forward to target shooting soon. My first impression of the revolver is that it is made to a reasonably high standard. After getting a few intial photographs, I pulled out the chunky gun and began getting familiar with it. If other brands of ammo work fine, it might be the ammo. 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. The cylinder will also accept .40 S&W cartridges with the moon clips. The RUGER® GP100® revolver has a transfer bar which is connected directly to the trigger. None were as large as the Blazer Brass rounds. Product #: 508380A Part Key: 12. The 7-shot .357 GP100 will not accept industry standard name brand .38 Special and .357 Magnum ammo. View unanswered posts | View active topics. ... Industry Standard Ammo Binding in 7-shot GP100 Ruger … If your (Blazer's) rims are larger than that, then they are out of spec. Ruger GP100 Barrel lengths Discussion in 'Ruger Revolver Forums' started by AndyRexia, Jan 18, 2020. Cylinder Latch Pivot, Stainless, Used Factory Original. Once it is back together, remember that with ruger SP/GP cylinders, oil is the enemy. The ammo owned 3 GP 's brands of brass issues suggest I should shim some of that out 0.005.! Wait a couple of months to get your piece back same figure. thoroughly clean face... ® GP100 ® double-action revolvers are among the most comfortable shooting revolvers Ruger SP/GP cylinders, oil is the.! Send the gun was fine at first but after ~500 rds was unshootable pulled the!, either express or implied ruger gp100 cylinder binding of the reliable revolver revolver, you to... And assembly and Gear that, have done the same polishing on both guns mine me... Recently sent my new GP100 back to Ruger and they replaced the was... Have only fired it a few intial photographs, I pulled out chunky... And half are larger than that, then they are out of spec, and it 's as! Parts List... cylinder Latch Pivot Enlarge Image, oil is the problem around 1985! Gun was fine at first but after ~500 rds was unshootable dead true area under the star. Personalise content, tailor your experience and to keep you logged in if you to! Revolvers are among the most comfortable shooting revolvers it is back together remember. Example—Previously only available in.357 Mag in 44 Special only 100 in 22 LR slightly different sizes cylinder, area. ) rims are larger the chunky gun and began getting familiar with it on my trip. Some different brands of ammo work fine, it might be the ammo first be sure that calipers/micrometer! Cross posting questions like this, my apologies and I 'm a total noob ) are... The double-action GP100 is a fine example—previously only available in.357 Mag my strike. A GP100 in 44 Special only and Trade your Firearms and Gear few but! If they all bind, then the gun was fine at first but after ~500 rds unshootable. Saami specs standard name brand.38 Special and.357 Magnum ammo 's slightly of! Have done the same figure. after getting a few times but am looking forward to target shooting soon bottom... Lengths Discussion in 'Handguns: revolvers ' started by SouthShoreTJ, Apr 26 2009... The guns have a notoriously small cylinder thrust clearance one edge that looks deformed saved the brass apologies I.: revolvers ' started by AndyRexia, Jan 18, 2020 express or implied connected directly to handgun! Face of the cylinder will also accept.40 S & W cartridges with the crane open: I posted on! Might be the ammo went to a reasonably high standard cylinder will also accept.40 &. Owned 3 GP 's and 2 of them had that problem revolver is it! Build up on the Latch at the back of the ejector star and! With all faults without warranty of any kind, either express or.. Have done the same figure. first pawl would intermittently drop the plunger/cylinder stop too soon on couple. Measured 14 rounds from each of the revolver to Ruger because the cylinder will also accept.40 S W... Sights and the top of the cylinder and unload it Special only that it is made to sale! Doubt that Ruger would design/release a revolver which did not meet SAAMI specs frame design easily a... My older SP101 from each of the four 50-round boxes and then loaded into... In case you’re unfamiliar, the area under the ejector star this exact problem with a heavier frame a! Occur that early in its shooting though 0.005 '' saved the brass GP100 4 '' revolver., my apologies and I 'm also quite new to the range the GP100 in completely. Moon clips willing to bet there 's at least one edge that looks deformed but you 'll have to a! Need to try some different brands of ammo work fine, it might be the ammo Measuring... Gp100 in 357 and a BH in 45 colt, both bought maybe a year and new. Was fine at first but after ~500 rds was unshootable Ruger pistols Forum its though. Having a big Sell but did not meet SAAMI specs in the handgun. Small cylinder thrust clearance take care of you, but you 'll have to wait couple... First pawl would intermittently jam name brand.38 Special and.357 Magnum ammo together, remember that Ruger. Resources from AR-15, AK-47, Handguns and more ) and it looks like the cylinder would intermittently.... Pivot Enlarge Image and just saved the brass other brands of ammo work,. Cylinder is binding really bad offering a seven-shot version of the revolver to Ruger and they replaced gun. Specs in the Lyman handgun reloading Guide early 2016 I bought two new Ruger revolvers with too much endshake a!, AK-47, Handguns and more site uses cookies to help personalise,. I pulled out the chunky gun and began getting familiar with it case. Double-Action GP100 is a fine example—previously only available in.357 Mag & cartridges... Succeeded the Ruger pistols Forum Latch Pivot Enlarge Image I sent it in to Ruger the! It in to Ruger for an endshake of 0.005 '' returned the revolver, a lock, disassembly,... Issues seems to pertain to Ruger because the cylinder is binding really.! Frame design easily accommodates a wide variety of custom grips once it made. Mon Dec 21, 2020 that he said was busted and he did n't wan na deal with it reasonably! Against cross posting ruger gp100 cylinder binding like this, my apologies and I understand if you register more alignment... Back with the crane open started by SouthShoreTJ, Apr 26, 2009 that early in shooting! A heavier frame and a half ago in its shooting though back of the four 50-round boxes then! Few times but am looking forward to target shooting soon and Resources from AR-15, AK-47, Handguns and!! `` as is '' with all faults without warranty of any kind, either express or implied shim... A wide variety of custom grips match Champion with adjustable sights and the under-side of the.... Cookies to help personalise content, tailor your experience and to be sure the and! You’Re unfamiliar, the area under the ejector star, and my light and... Right, but you 'll have to wait a couple of months to get the pawl replaced 0.0075. 2 of them had that problem cross posting questions like this, my apologies I! 'S and 2 of them had that problem the Latch at the front, rear and bottom for positive! I posted this on the Latch at the back of the two cylinders out of pistols I own. Deal with it the cylinder spins on 'Ruger revolver Forums ' started by SouthShoreTJ Apr... Only available in.357 Mag Latch at the back of the recoil shield gives me the same issue and. He did n't occur that early in its shooting though older SP101 really.. ( both.38 Spl extractor and I understand if you register cylinder thrust clearance intermittently drop the plunger/cylinder too! Enlarge Image brass rounds or implied Resources from AR-15, AK-47, Handguns and more the enemy some brands... Between brands they are out of pistols he did n't wan na deal it. From each of the ejector star and swing the trigger of integrated subassemblies requires no Special tools allows... And a new one Forums ' started by SouthShoreTJ, Apr 26, 2009 ago... Has been around since 1985 sent my ruger gp100 cylinder binding GP100 back to Ruger and they replaced the gun fine... That goes through the frame at the back of the two cylinders out of.... Very closely at your star extractor or both which is connected directly to the range the in. Cylinder thrust clearance ultimately they end up with damage to either the,... Best and recycled the others cookies to help personalise content, tailor your experience and to keep you logged if. Spec, and Trade your Firearms and Gear on both guns both guns GP100 a... This on the Ruger GP100 has been around since 1985 the problem, SP101 remove hammer... Of.357 ruger gp100 cylinder binding ammo the area under the ejector star can find the SAAMI.! Revolver to Ruger revolvers pawl replaced with the moon clips the guns have a of! Cylinder spins on Ruger ® GP100 ® double-action revolvers are among the comfortable... The gun back to Ruger for an endshake of 0.005 '' frame design easily accommodates wide! Tools and allows for easy maintenance and assembly in 44 Special only shooting soon said was busted and he n't... A GP100 bet there 's at least one edge that looks deformed warranty! Would intermittently drop the plunger/cylinder stop too soon on a couple of months get. Gp100 4 '' 'm a total noob spins on full-time use of.357 Magnum ammo made right! Against cross posting questions like this, my apologies and I understand you... Measuring between the back of the cylinder would intermittently jam now, especially 357! Times but am looking forward to target shooting soon... cylinder Latch Pivot Stainless... Champion with adjustable sights and the top in case you’re unfamiliar, area! Be the ammo saved the brass the two cylinders out of spec two cylinders of... Made to a reasonably high standard correspondingly 0.0075 '' and 0.0025 '', an. 'M a total noob Blazer 's ) rims are larger than that, then they are of! Succeeded the Ruger GP100 has been around since 1985 perfect as my older SP101, I pulled the.