Polymer80 locking block tight. Mine work just fine after some fine-tuning.

Polymer80 locking block tight. Having built, customized, and fired 1000s of Glocks, 80%s, and 3D printed “Glock” style pistols we have learned a thing or two about lower parts kits that work, and some that don’t. With multiple step diamond grit polishing compound. I finally pulled the trigger (no pun intended) on my first polymer 80 build, decided to go with the G26. The other models need both locking block pins. Apr 15, 2021 · Hello - Wondering if anyone has run into this issue, I have a couple Polymer 80 builds that I did and one works great while the other has me at a loss. That locking block sure is tight, but with a little lube and some the help of some self adjusting pliers, everything went in fine and fit perfectly. 88 (the standard OEM G17 rail width), but you should be at least down to 0. Machined from high-quality stainless steel with incredibly tight machining tolerances, ROOK's Rear Rail Module provides perfect alignment and lock-up for your P80 slide. The locking block doesn't quite fit in the frame: I have to push it slightly wide to get it to go all the way in. I'm able to get the slide on no issues and it locks in place but when I try to rack it I can't get further then about 1/2 back then locks up. 88. Concerning the front locking block, while it appears that it will not “seat” down far enough to get the rails level with the frame, it will not seat anymore. The Locking block was also tapped with the block removed from the frame. Rails don't sit level, too tight, holes misaligned. One pin for the pre-formed hole in the front of the frame and one pin for the hole you drill in the back of the grip. I just ordered another one and it came with a black front locking block. I had the same issue. We guarantee you will find the parts you need in our diverse product inventory. POLYMER80, INC. ROOK Tactical Front Locking Block Upgrade fits Polymer 80 PF940SC. Just drop this in and install the front pin. Like the Poly80 milled locking block I received as a replacement. Nov 27, 2022 · Polymer 80 Slide Won’t Rack. The locking block was miss formed and warped where it was narrower in the center. There are different techniques utilized. pf940v2 frame kit. I'm having serious issues getting my slide on past the midway point, and by the looks of it, my front locking block is out of spec. This kit includes the Locking Block Rail System, Rear Rail Module, and 2 different Pins. Both of the black ones had nothing but problems. PLEASE NOTE WHEN USING LONE WOLF DIST. Part of the issue could have been that the slide was cerakoted and the tolerances were super tight. CHECK ALL COMPONENTS PRIOR TO INSTALLATION. How much force do the locking block & trigger pins receive? I redrilled these holes to fix the angle a little (my thought was that if worse comes to worse I’ll JB weld) and, the pins are still pretty tight as in they need a mallet whack ONLY if I have the locking block in. Fix. I've seen plenty of pictures of it, but it's the first time I've seen one and held one myself. The locking block was TIGHT; but eventually coaxed in. We’re talkin’ compatibility, aesthetics, and, most importantly, superior ergonomics. The ROOK Tactical G17 Front Locking Block Rail Upgrade for a Polymer Pistols of the 80% variety is a precision machined piece designed to overcome the weaknesses and tolerance issues associated with the standard Metal Injection Molded parts. 2 of them had the bare metal front locking block with chamfered edges, and 2 had the black one with sharp edges. This 80% frame is compatible with Glock Gen 3 G19 & G23 components. In my case ISMI 15 pound. It is too high. I have opted-out of "Political Correctness". Got the dreaded Strike80 droop by rlbuzz00 Jun 2021 Well I finally got my first Strike80 frame. Once this is done the rails are too wide for the slide, though I can force it on with some pressure. Polymer 80 actually sent me a new front block and that one slid right in with no problem. The Polymer 80 standard Pistol frame kit PF940V2 is designed to update the body of a full-size Glock pistol along with the Glock 17 or 22. Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts Mar 2, 2022 · Doesn’t get any straighter than that. As the title states I’m having some rear locking block problems. Apr 22, 2018 · The new frame and locking block arrived early this week. Ok so a few things. Mar 11, 2018 · Sent pictures to Polymer80--- they said the rails are defective and sending new (tested) set out. This meant the back feet had to be modified. Mar 16, 2020 · Polymer 80 G19 rail issue. The front clearance was a bit harder to set up. The easiest way to improve your Polymer80 pistol slide. They don't have the standards or tolerances that factory-built guns do. P80 has a bunch of them that leaked out into sales and I received one of those recently. 2. A DIY or home-built gun will have issues at first. It looks like they improved the design. If your Polymer 80 slide won’t rack the issue is likely the same with all of the following models: Polymer 80 PF409C G19; Polymer 80 PF409SC G26; Polymer 80 PF409v2 G17; Recoil Spring is Getting Stuck. missouriman777 • 3 yr. ago. The ROOK Tactical G19 Front Locking Block Rail Upgrade for Polymer Pistols of the 80% Variety is a precision machined piece designed to overcome the weaknesses and tolerance issues associated with the standard Metal Injection Molded (MIM) parts. Apr 30, 2024 · Description PF940V2 80% FULL SIZE FRAME KIT – FLAT DARK EARTH. I'm building a PF940CL with a Zaffiri Precision 17L slide. POLYMER80 Page 4 PN: PF940 Parts List Part Description ITEM SKU Qty per Lower PF940 Pistol Frame Lower P80-PF940V1BLK 1 Locking Block System P80-LB940V1OX LB940V1OX 1 Locking Block Screws 3-48 x ¼: Socket Cap Screw 2 Small End Mill Bit S150-5/64ths end mill bit 1 Large End Mill Bit Size varies depending on availability 1 Polymer80 PF940SC™ 80% Subcompact Frame and Jig Kit – Gear Up, Stand Out. Proudly Manufactured in the USA utilizing a proprietary metallurgy Stainless Steel this is one upgrade you don't want to miss out on. The issue here is that nine times out of 10, you did not drill the pin holes straight enough. Gonna break it in with at least a few hundred rounds next week. Once the Locking Block has been inserted into the frame, the Slide Lock Spring can be installed. They sent me a new one after multiple pictures l, took about 4 days, that literally popped right in and the pin went in nice and tight but smooth. take some sand paper or a dremel with an attachment and make the curve flow into it, also take the rail and sand the bottom a little bit, that could be the second issue where there's too much Each kit includes the Locking Block Rail System, Rear Rail Module, and appropriate pins. I did a whole bunch of honing and sanding on the rails and now it seems to function fine. COMPLETION PARTS, NOT ALL PARTS MAY BE GEN 3, YOU MUST USE GEN 3 ONLY, ANY OTHER PARTS INSTALLED MAY CAUSE DAMAGE AND WILL IMMEDIATELY VOID THE LIFETIME WARRANTY OF YOUR POLYMER80 PRODUCT. But a lot less lateral support. it may be constructed for either 9mm luger or 40 S&W calibers with only a few components difference. I assume the tight fit was meant to compress the rails because they block was tight in the slide rail channel until I fit it into the frame. I put a drop of Gun oil on the block hole and inserted the tap pressing and turning, when the tap got tight, I'd back off a bit add more oil and then turn it another quarter turn till it got tight again. Heart of Dixie Glockers 25A. Install the Rear Rail Module provided with the kit. Started trying to install front block to make sure tabs have been sufficiently removed, but can’t get the block to seat all the way. P80 RAIL KIT PF-Series. Polymer80 sent a replacement and all is good. 80% arms p80 complete rail kit - polymer80 pf-series frame rail kit 80% frame 76% compact g19 / g23 p80-bkc-blk - glock 19 glock 23 p80-pf940cv1-blk p80-pf940c-lbrs-rrm Seems as though part of the barrel was catching on the slide lock. Poly80 warns that using screws can distort the jig as well. Awaiting arrival of these. Nov 5, 2022 · Fully insert slide lock and check for functionality when complete. You don't have the locking block in place yet. Oct 27, 2016 · I wanted the screw to be snug in that hole later. The only real issue with Polymer80s are the locking-block rail systems. Heat gun success. If machined right could make a huge difference. Channel is clean (no debris) but block won’t go any further than pictured. The ROOK Tactical PF940CV1 Compact Front Locking Block Rail Upgrade for Polymer Pistols of the 80% Variety is a precision machined piece designed to overcome the weaknesses and tolerance issues associated with standard metal injection molded parts. thru 100's of rounds, so thought the Polymer 80 would be a snap as they give you the top of frame (excess mat'l to be milled away - guys do it with Dremel grinders!!!) and cross hole drill fixture including drills, locking blocks and locking block pins. #2 · Apr 21, 2020. Let’s dive in. May 18, 2023 · What makes a Glock or Polymer 80 lower parts kit “good” Anatomy of a lower parts kit (LPK) Lower Parts Kits We Tested for Glock & Polymer 80. The rear rail were easy. most of the time its due to the wrong curve geometry, its too straight. This would be due to the “U” part of the channel liner not being flush enough with the Polymer of the frame. Big Dawg #828, Niner #828, SubClub #828, 40 Club #828. Then measure front locking block. If the locking block bed is free of debris, and that's the farthest your locking block will go down, then that is an out of spec locking block. The front edge of the steel locking block rails sticks up The barrel should be almost flush with the slide. 3D gun builder covers the best-hidden Polymer 80 build tips and tricks to successfully complete your first build. 940cl with p80 parts. Now it slides quite nicely and feels like a factory Glock. The kits include the Locking Block Rail System, Rear Rail Module, and 2 pins. Built (4) 80% AR's and each went bang with first mag. I'm just kinda blown away that it won't even come close to fitting in the frame. The part number for the PF940v2 jig is P80-PG940v2-JIG. I am in the starting phase of building my Polymer 80, and I am having issues with rail alignment. Install the Polymer80 Locking Block Rail System (LBRS) provided with the kit. Mine work just fine after some fine-tuning. The hole is fine. It's pretty common for the P80 rails to be too wide. . Apr 25, 2018 · The UMC was just barely 125PF, Freedom Munitions also, BTW. Yeah, I filed like a couple thousandths off of the bottom edge of the feed ramp, then polished the hell out of it. This means you'll enjoy a smooth pistol with more reliable cycling and ejection during rapid fire. Jul 6, 2018 · Good to hear from you. Remember, P80 suggests only using a hand drill instead of a drill press. 00. The question is: how do I get the 1st locking block out without damaging the polymer? If I go through the left, side, the pin goes through the frame and I suspect immediately hits the locking block. The front feet could be pushed into the corresponding forward frame slots but were too wide for the rear frame slots. The patented Locking Block Rail System (LBRS) and The Rear Rail Module (RRM) are now available in the PF-Series Rail Kits, P80 RAIL KIT PF-Series. The Polymer 80 PF940C frame kit comes with a locking block/front slide rails insert. Looking through the hole I don't see any metal obstructing (the way rear rails show through the rear holes unless fitted). Also in the kit is a Rear Rail Module. Price $50. The front locking block is awesome. The AFT (Assemble For Thyself) kit by Polymer 80 is designed with the home builder in mind. Ideally tac weld a little spot at the top of the old hole in each side of the RRM, so you end up with a tight hole and not an oval. Contact SI and you should be able to get a proper fitting locking block. I have done 4 builds 3 mine and one helping a friend. Just an UPDATE. Polymer80 is pleased to present the PF9SS™ 80% Subcompact Single Stack Frame. First…choose the size. *This Locking block *This locking block will fit Polymer 80 PF940SC only. These instructions will guide you through the process of milling and installing the locking block rail system and rear rail module. **DOES NOT FIT GST-9 Model DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. ROOK Tactical PF45 Rear Rail System. From failures to fire to failures (FTF) to eject (FTE), there could be a lot of issues if you mess up simple details on your Polymer 80. Yeah I have polished every set of p80 rails I have. I have an aftermarket atom slide and it goes on the front rails prefect but once it reaches the rear I have to wiggle it on and it becomes extremely tight. dannyjohnson1973 • 3 yr. Apr 21, 2020 · And in appreciate everyone's input. Now I have searched around the internet for quite a bit on this topic and I have found a lot of locking block issues but not this one specifically. All that assumes that the problem is stemming from rear rails riding too low. The ROOK Tactical Locking Block Rail System is created to extremely tight tolerances from high-quality stainless steel, which means it gives a better fit Polymer80 PF940SC™ 80% Subcompact Frame and Jig Kit – Gear Up, Stand Out. Various Polymer 80 Glocks (L to R: FP940v2, FP940Vc1,FP940v2) There’s also an aggressive texture one only from Brownells. Apr 21, 2020 · 1784 posts · Joined 2000. You will also The easiest way to improve your Polymer80 pistol slide. Offering compatibility with Glock® 43 Gen4 components, the PF9SS™ frame comes with an aggressive texture that emulates a stippled pattern, an extended beaver tail, double undercut trigger guard, and a thumb ledge. I had contacted polymer 80. The ROOK Tactical Locking Block Rail System is fabricated to incredibly tight tolerances from high-quality stainless steel. Then I screwed the screw into the block further till I could see 2 or so threads where i cut off the excess set screw added blue Loctite and then moved the Jul 19, 2017 · The jig has screw holes that can be used to lock the two halves together. Ready to crank up your firearms game a notch? The Polymer80 PF940SC™ 80% Subcompact Frame and Jig Kit (Glock® 26/27 Compatible) is your answer. Insert the spring into the slot/opening towards the front of the locking block. Aug 21, 2023 · The PF940v2 or the Glock 17 Polymer 80 jig is the standard full-size red jig with the tab removal template, locking block area, and drill bits for the pin holes. If you want to build a full-size Glock 17/22/33/34/35, get the PF940v2. 89 (ish), although a tight slide may want 0. DON'T USE THEM! They are left overs from an original jig design. From the right goes in until hits left side of the frame Hits locking block right away No Locking block No Nah. watch the other video, don't open up the hole or will lead to other problems, instead modify the rear rail system itself. PF9SS™ Single Stack Frame. The polymer 80 compact pistol polymer 80 PF940c kit is designed to replace the frame of a compact size Glock 19 or Glock 23. HOWEVER, the install of the front locking block took some force to seat into the frame, per the directions to spread the frame. Nov 19, 2022 · Building a Polymer 80 is a fun and rewarding experience. I personally like the regular “frame textured” which is already light years better than a stock Glock. *This locking *This locking block will fit Polymer 80 PF940V2, PF940CL and PF45 only. I couldn't find anywhere to buy just the p80 front rail so I purchased the rook one. That means it provides a better fit inside your frame, with smooth pin insertion, better pin retention and, most importantly, smoother and more reliable slide operation. In the frame, the distance between the rails becomes 23. Reply. 2nd, I have discovered that some aftermarket recoil springs are too large in diameter for the Polymer80 locking block. You’d have to shim her RRM upwards. Mar 29, 2023 · Combat Armory Locking Block fits Glock GEN 3-4 G19, 23, 32, 38. You will also Mar 19, 2020 · Using the Dremel with a small cutting disc I cut the overhang from the inside on the Locking block where they rail spring would go, making it flush with the inside of the Locking block. Oct 14, 2017 · After the machining steps are done, it on to installing parts. Quick View. Price $42. The problem is that the M4 holes will not line up with the locking block and when trying to insert the pin, it taps against the locking block. A small screwdriver or pushing tool can be used to insert the spring Oct 8, 2018 · I ordered a pf940c from glockstore and the M4 hole on the jigg was out of spec, got an rma from Polymer80 today and after checking yet again, the m4 hole is out of spec. The new one is actually different and has less material. The wait is over! You can now purchase our latest rails for your PF-Series pistol frame. The issue I had was the frame came with no front locking block/rail. Because of this and having to spread the front tabs to get it to seat, I’m wondering if the locking block is my issue, or if my frame is. Also I decided to to change the color from FDE to black using the Rit Dye method. The locking block was grossly oversized at the back feet but the front feet were fine. The main thing holding them in place will be the pins, the shape of the arches in the frame, and the ledge at the bottom. Pull it out, and see if there's any excess plastic blocking it from sitting lower. 3 mm. I’m going to sand down to ensure a straight fitment with the fronts. The patented Locking Block Rail System (LBRS) and The Rear Rail Module (RRM) are now available in the PF-Series Rail Kits. e. The spring was touching and scraping the finish off both sides of the locking block. PF940C 80% COMPACT PISTOL FRAME KIT – BLACK. The P80 AFT Kit contains all the necessary components to build a complete PFC9 pistol, including a frame kit, complete slide assembly, complete frame parts kit, magazine and a pistol case. Dec 12, 2022 · Locking Block Pins (2) Trigger Pin (1) Note: the Polymer 80 SC (Sub Compact) only requires one locking block pin. You don't have to go all the way down to 0. May 2, 2020 · I’d do that as a last resort if P80 isn’t willing to work with you. Sand each side down until it matches what your slide is. d. There is a separate Rail Kit for each frame so be sure to choose the correct Rail Kit for your frame. Tried polishing the block with wire wool to smooth it up a little but this didn’t help. If this is the case with your system, find anything round (to prevent marring the frame) that is roughly 7/16” in diameter. The simplest way to improve your P80's slide. Polymer80% Kit. I got the trigger figured out and the front block. IS NOT RESPONSIBLE FOR DAMAGES CAUSED BY ROOK Tactical Front Locking Block Upgrade (Polymer80 PF940SC) - Stainless Steel. To me it seems like it sits too low. Full-Size Frame Installation. Jan 21, 2018 · From Polymer 80’s web site Tight fitting Locking Block Rail System Installation Tips The Locking Block Rail System tends to have a very tight fit, particularly on the PF940v2 Standard sized frame. mzagtlv geyr ofgsmicb tppxna qcadb hodof gbotdf rwwixadk lprk xff