14.5 inch NR Side Charging 5.56 Carbine M4 Melonite M-LOK Upper

Special Price $389.99 Regular Price $529.99
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 14.5 inch 5.56 NATO Carbine Length 1/7 Twist 4150 CMV M4 Melonite Barrel
RF low profile Nitride STEEL gas block
Anderson Stainless Steel Carbine length gas tube
Texas AR (OEM for many brands) 12 inch TRC M-LOK Slim Profile Free Float Rail
DPMS A2 Flash Hider and crush washer (NOT pinned or welded)
Optional: Texas AR Full Auto Nitride BCG can be added above
Optional: Upgrade to an Adjustable Gas Block (check box above)
Optional: Upgrade to a Black or Stainless Competition Muzzle Brake (select from above)

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 and melonited for enchanced corrosion protection and lubricity.

The TRC rail is very high quality and comparable to many other higher end rails that cost 2x or 3x as much. 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 a USA made Adjustable Gas Block. Gas Block is melonited and made of solid steel. 

***NFA/SBR rules apply unless upper is installed on a pistol configured lower receiver. It is the customer's responsibility to know/obey the gun laws in his/her state.***

*Optional* - Texas AR Full Auto Nitride BCG. Carriers are assembled per MIL-SPEC using permatex NO.3D aviation and Grade 8 screws to attach the gas key, followed by proper staking. Crane O-ring installed on extractor spring to ensure proper ejection. Bolt is heat treated 9310 tool steel, shot peened and ground to meet military required tolerances. This is a very high quality BCG.

*Optional* - Upgrade to a USA made Adjustable Gas Block. Gas Block is melonited and made of solid steel. 

*Optional* - Upgrade to a USA made Black or Stainless Competition Muzzle Brake. This is an enhanced version of the popular style muzzle brakes. The first baffle is milled higher off center to drive pressure up and keeps the muzzle down more effectively.

More Information
SKU P2ANR556TRC12CAR145M4-BCA
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