BCA Complete Upper Assembly 9MM, 16" 4150 Black Nitride Barrel, 1:10 Twist w/ 15 M-LOK

SKU# 2058 | by Bear Creek Arsenal
Sold out
Free Standard Shipping

The BCA Complete Upper Assembly has a 16" 4150 Black Nitride barrel, 1:10 twist rate and a 15" M-LOK. This complete upper receiver is chambered in 9MM and comes with a BCA BCG and rear 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. Choose BCA.

BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.

MPN UA9MMCM416110(M)-(15)M-LOK
Weight 6.0000
Length 16
Profile Contour
Twist 1:10
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 36
Caliber 9MM
Feed Ramp NON-Ramped
Flutes N/A
Gas System Carbine
Gas Block System No
Gas Hole Diameter No
Charging Style Rear Charging
Color Black
Dimpled N/A

You recently viewed

Clear recently viewed