Primary Arms Winter Sale Pt. 3: Aero Precision & Ballistic Advantage Deals

Primary Arms Winter Sale Pt3 Aero Precision And Ballistic Advantage Deals

Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly – BLACK – OR – FDE – ($155)

The Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly utilizes a one-piece design in which the handguard mounting platform is combined with the upper receiver, providing a superior and more efficient system for your firearm. This upper receiver is machined from 7075-T6 forged aluminum, and has a hardcoat anodized black finish, making it both durable and aesthetically pleasing.

The M4E1 upper has been engineered to reduce the number of parts needed to mount a free-floated handguard to just eight screws. The handguard mounting surface and upper receiver are made from the same forging, resulting in a stronger system. This allows for additional lightening cuts to save weight and promote efficient cooling. The Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly in black is preassembled with a dust cover and forward assist, making installation quick and easy.

To install the Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly, simply insert your barrel assembly into the upper receiver, tighten it using the included barrel nut and wrench, and then slide the rail and tighten the rail screws. Please note that this upper receiver is not piston-kit compatible.

Ballistic Advantage Modern Series 14.5″ 5.56 NATO Government Contour 1:7 Nitride AR-15 Barrel – Mid-Length – 1/2×28 ($135)

The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state before purchasing this item.

The Ballistic Advantage Modern Series barrel is combines the durability and strength of 41V50 chrome moly vanadium steel with the exceptionally corrosion resistant salt bath nitride treatment. This provides not only an impressive barrel life, but ensures excellent accuracy and an affordable price. Every Ballistic Advantage barrel is guaranteed to give sub Minute of Angle accuracy with match grade ammunition.

This 14.5″ government contour barrel is chambered for 5.56 NATO ammunition and is ready to accept your favorite .750″ gas blocks.

Weight: 1 lb 9.0 oz