Feb 27, 2021 · I hope this is where i can talk about a P80 question i have . Maybe this is dumb , but , I have a set of metric brad drill bits . Can you use a 3m.m. & 4m.m. Brad drill bits for the trigger …

Mar 15, 2018 · Can anyone tell me the exact bit size for Polymer80’s M3 and M4 bits? I just got a replacement frame from them and my drill bits are warped. I want to use my own bits rather than wait …

Jan 26, 2025 · It was time I got a real vise! The brand is Doyle. I just finished bolting'er down. 4-1/2" vise. It weighs in at 40 lbs. For my purposes.... not too big, not too small. $5 bill added for size …

Jan 4, 2024 · How many handguns have come out that are smaller in size and have the same or larger magazine capacity? The only gun that appears to have beat the Glock 19 in dimensions and capacity …

Nov 21, 2023 · I see two options: 1- Send off my slide to get milled. 2- Buy an aftermarket slide that is optics ready. (I would still have the original slide, just in case) What would you do, and why?

Jul 26, 2017 · I tried it too, and it is thin enough in the middle to do it. Then use a smaller drill bit with a hand drill or a small dremel sanding bit to knock out the rest. You can test it pretty easily by sliding …

Dec 25, 2024 · What is the spring weight for the factory recoil spring in a G21 Gen 5? I ask because the Gen 5 21 feels heavier than my Gen 3 or Gen 4 G21's. At least it feels heavier when racking the …

Oct 8, 2021 · My pleasure. Check out the all-new Rev 16 edition of the Pistol Drill Quick Reference Cards!

Nov 2, 2025 · I think the gen4 patent is expiring soon, if not already. I believe design patents last 15 years. I think the gen4’s were first released in Jan/2010. Utility patents last 20 years, which I don’t …

Mar 14, 2022 · Get the drill motor running. Cut off the twisted portion of the drill bit. Now shape a nice taper on the end of the drill bit shank. Done. Put some lube on the slave pin and tap it into your frame …