This quality upper assembly is based on Black Aura’s AR 15 billet upper receiver. This A3 upper is the heart of a .300 Blackout upper assembly that brings the perfect blend of value, performance and quality to the consumer in a 10.5 complete upper that you can be proud to show off at the range. From the linear compensator to the extended tactical latch charging handle, the B.A.T. Complete Pistol Upper Assembly is ready to put on a show. This includes the assembled gas system with a 0.75” gas block and your choice of adding a complete bolt carrier group. All you need is your completed lower and the pins to marry them.
Internally, the A3 upper features M4 feed ramps for sure loading of every cartridge. The stainless-steel barrel features the much-touted .300 AAC chamber for accuracy. The barrel features rifling with a 1:7 twist rate and a self-lubricating nitride finish. This completed upper assembly by Black Aura Tactical leaves nothing to chance. Even the solid-bodied, 11.25" billet handguard is a cut above the rest. It’s strong and secure and free floats so it won’t interfere with the completed pistol’s accuracy. Step up to a Black Aura complete 10.5-inch AR pistol upper, and step up to quality and performance you can count on.
PLEASE NOTE- PLEASE ALLOW UP 1 TO WEEK TO SHIP, WE CUSTOM BUILD THESE ASSEMBLIES PER ORDER.-IN CERTAIN CASES WE MAY SHIP SOONER DEPENDING ON PRODUCT STOCK LEVELS
Upper Receiver: Billet A3
Barrel Length: 10.5"
Barrel Finish: Stainless Steel or Parkerized depending on stock levels
Twist Rate: 1:7
Chamber: .300 Blackout
M4 Feed Ramps: Yes
Muzzle Device: Linear Compensator
Gas System Length: Pistol
Gas Block Diameter: 0.750"
Handguard: Free Floating
Bolt Carrier Assembly Included: Customer Choice
Charging Handle: Customer Choice
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300BLK A3 10.5 BILLET UPPER
GREAT FIT AND FINISH . SHIPPED FAST