16 inch NR Side Charging 450 Bushmaster Carbine Length M-LOK Upper

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Special Price $429.99 Regular Price $579.99
In stock

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:

Gibbz Arms G4 Non Reciprocating Side Charging Upper Receiver with Gen 2 Handle (Gibbz Cam Pin included)
BCA 16 inch 450 Bushmaster Carbine Length 1/24 Twist 4150 CMV Barrel
TA Low profile Nitride STEEL gas block
Anderson Mfg Stainless Steel Carbine length gas tube
Guntec USA 15 inch M-LOK Slim lightweight Rail 
BCA 5/8-32 450 Bushmaster Spiral Flash Hider and crush washer
*Optional*: Azimuth Technology 450 Bushmaster Nitride BCG can be added above
*Optional*: Upgrade to an Adjustable Gas Block

All parts are MADE IN THE USA.

This is Non Reciprocating Side Charging Upper - keeps the charging handle forward during operation. No need to take your finger off the trigger or lose sight picture to charge the weapon. Can mount your optic as far back are you desire without difficulty in charging weapon.

BCA makes very high quality barrels. Made out of milspec 4150 CMV for enhanced corrosion resistance. 

The Guntec 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* - Add an Azimuth 450 Bushmaster BCG. Azimuth Technology is one of the premier BCG manufacturers in the industry

*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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