Official FBI/ HRT/ Reg. SWAT Clone Picture and Discussion Thread
Nov 24, 2018 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
Thread: Headspacing - m4carbine.net
May 31, 2009 · Headspacing I need advice on proper headspacing my AR. I am building an M4, MEGA upper and lower receivers, with RRA lower parts, 16 inch White Oak Match barrel, with …
Official M4A1 USASOC URG-I and NSW URG-I and Clone Picture …
Jan 7, 2018 · Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.
XM177/XM177E1 - m4carbine.net
Jul 20, 2010 · What would an XM177 barrel would be worth? It is a 10" with the MP between the gas block legs... It's currently on a large hole SP-1 type slick-side upper, maybe an airforce …
AR-15 Stocks - Weight refrence guide > Build It Yourself > …
Aug 16, 2011 · M4 Type: 17.0 (Mil spec tube, standard buffer). M4 Type: 14.3 (Commercial tube, standard buffer) Fixed short stocks (telestock buffer & spring): Stubby: 14.6 (with standard …
Colt M4 Ejecting Into Receiver
Oct 10, 2011 · Was this on an actual military Colt M4 or M4A1, or something different? I'm only interested in experiences with issued hardware. 10-10-11,13:04 #4 ICANHITHIMMAN Senior …
Early Colt m4/ m4a1 > AR-15 / M-16 Retro Forum > AR15.COM
Sep 8, 2013 · Yes, I had a grey A2 Colt upper with M4 ramps, marked m4 in small letters over the gas tube hole. According to Kevin Dockery's 'Weapons of the Navy Seals' the first M4s were …
M4 SOPMOD Block 1 vs Block 2 - Page 4
Apr 24, 2014 · The SOCOM profile approaches a more logical, taper like shape. Thus, the additional weight isn't completely awkward. Likewise.. the ELW barrel isn't THAT thin under …
10.5 inch M4 best suppressor question > Silencers > AR15.COM
Nov 22, 2010 · The M4-2K is an excellent suppressor with many of the opinion that it is quieter than the SF. I have read various reports of no shift to a lot of shift. There is speculation that …
Any real advantage of an A4 vs an M4? - m4carbine.net
May 30, 2021 · Is there any distinct upper hand a full-sized A4 might have over an M4? Velocity comes to mind, which would primarily allow a greater range for optimal terminal ballistics (of …