16 inch 6.8 SPC II Carbine Keymod M4 AR-15 Upper
Pro2A Tactical believes in total transparency and honesty. We will always specify the manufacturer of the major components therefore you know exactly what you are getting. Specs:
All parts are MADE IN THE USA.
BCA makes very high quality barrels. Made out of milspec 4150 CMV and parkerized for corrosion protection.
The Matrix Rail is very high quality and comparable to many other higher end rails that cost 2x or 3x as much. Made from high quality (Made In The USA) aluminum extrusions. Barrel nut and screws are hardened steel and the mounting system is rock solid.
Gas Block diameter is 0.750 and is made out of steel (not aluminum).
*Optional* - Upgrade to an Adjustable Gas Block. Gas Block is melonited and made of solid steel. As always with our parts, it is USA made.
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