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Aug 13, 2022 · I'm building a 10mm AR15 and I have a 556 lower that I need to find an adapter so i can fire 10mm bullets. Could I use a 45 ACP. mag well adapter so that I could use 10mm …

Jun 5, 2022 · Decades ago I had an Olympic Arms 10mm upper, in fact i had two of them, but I digress; the magazines supplied at that time were Uzi .45acp magazines adapted to fit the AR …

Apr 28, 2018 · The only 10mm mags over 25rds I know of are modded grease gun mags that hold 35 rounds and Glock 10mm mags that have the Kriss 45 extension and hold 32 rounds, but …

Mar 7, 2014 · I'm hell bent on building a 10mm AR. I tried the Olympic offering a couple of years ago. What a pile of garbage to say the least. Recoil is approaching shotgun levels with a …

Mar 19, 2016 · The 10mm SOCOM was born. Just like the .475 TREMOR, .458 SOCOM, .375 SOCOM, the 10mm SOCOM is designed to operate at 35,000-37,500 PSI. Again, just like the …

Jun 29, 2017 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! ... My 10mm is a,10.5" and is very ...

Jun 3, 2021 · Introducing our 45 ACP/ 10mm Stripped Billet AR-45 Lower Receiver - Glock Style Mags. Machined from 7075-T6 aircraft grade billet aluminum Matte black hard-coat anodized …

Feb 27, 2015 · Since my .357 Sig Super(necked down 10mm) setup uses his mag-well adapter... 1. You have to cut and remove the outer mag cover 2. Weld a small bead where you removed …

Aug 21, 2014 · Mucho information to be had on the specialized Rimfire and Pistol Calibers Forum in the AR-15 tab at the far left of the banner strip. Enjoy - an AR-15 in a pistol caliber and a …