BCA AR-15 Complete Upper Assembly, 18" 416R Stainless Steel Heavy Barrel, 6.5 Grendel Type II, Mid length gas system, 1:8 Twist w/ 15" Lightweight Keymod

Special Price $343.75 was $446.88
Out of stock

SKU: UA6.5MHB1818(SSF)-(15)MLOK2

  • 18" 416R Stainless Steel Barrel w/ 1:8 Twist
  • Heavy Barrel Profile w/ Straight Flutes
  • 15" Lightweight Keymod
  • 6.5 Grendel Type II Caliber
  • Mid Length Gas System
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider

The BCA branded complete upper assembly has a 18" 416R stainless steel M4 contour barrel in a 1:8 twist rate and you can select from a 15" Lightweight Keymod or a 15" MLOK. This complete upper receiver is chambered in 6.5 Grendel Type II and machined with .300 black out feed ramps (both in the lower and barrel extension) and comes with a BCA BCG and charging handle.

The BCA upper assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. C

More Information
SKU UA6.5MHB1818(SSF)-(15)MLOK3
Weight 4.0000
Length 18
Profile Heavy Barrel
Twist 1:8
Finish Stainless
Material 416R Stainless Steel
Thread Pitch 5/8 x 24
Caliber 6.5 Grendel Type II
Feed Ramp M4
Flutes Straight Flutes
Gas System Mid Length
Gas Block System 0.750
Charging Style Rear Charging
Color Black
Platform AR-15