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 …

Feb 27, 2021 · Don't the P80 kits come with drill bits? Just make sure you drill each side separately and don't try to run the bit all the way through initially. I helped my son build one a …

Aug 18, 2022 · So I recently removed some strippped screws from my trjicon rmr and went ahead and ordered two 6-32 x 3/8″ Torx Screw and they are bigger then the ones that came with the …

Dec 10, 2022 · Is it possible to drill a new barrel for pins with a previously drilled FSB? I'm trying to use up my extra parts that have accumulated over the years on a budget-beater build. I …

Nov 19, 2024 · Also some wording tweaks, here and there. I think as the list stands that's all I have to contribute. Unless there is a specific drill folks want constructed, or target file built, I …

Nov 28, 2017 · Any carbide tool is harder than Tenifered steel. A solid carbide drill bit would drill a Glock barrel easy. And heat build up is a good point. You don't know if you can leave a …

Nov 3, 2023 · I recently bought a Glock 26 MOS Gen5. I also bought a new Holosun SCS about a week or so later from the same gunshop and let them mount it (something I have never done …

Apr 12, 2025 · I use a 2-56 drill bit that you would use if you were doing the pre-travel screw before using the larger drill bit. Use the smaller bit for the initial hole and then follow through …

Dec 31, 2024 · It does look fantastic though. To build an 80% quickly, you need a pair of good flat faced end cutting pliers - narrow and wide, a drill, the two drill bits, and something to cut the …

Sep 18, 2023 · For personal interest, I'm doing a small research study on the relationship (if any) between hand size and pistol size, defined as grip circumference. Based on the responses to …