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BCM Standard 11.5 Carbine Upper Receiver Group Naked

BCM Standard 11.5 Carbine Upper Receiver Group Naked

Special Price $449.99 Regular Price $500.00

Looking for a badass base upper to build your next instagram sensation off's your shit.

Availability:Out of stock
As issued to SOCOM for the Mk18 CQBR.
Made by Lewis Machine and Tool (LMT). These Barreled Upper Receiver Groups come in the PreBan (No Ban) configuration only, including bayonet lug, threaded barrel and A2 flash hider. These uppers are assembled, headspaced, and test fired.
These do not include handguards.
These do not include bolt carrier groups.
These do not include charging handles.


  • M4 Feed Ramp Barrel Extension 
  • M4 Feed Ramp Flat Top Receiver 
  • T-Marked Upper Receivers 
  • USGI 1/7 Twist Rates 
  • USGI 5.56 NATO Chambers 
  • Mil-Spec 11595E - Certified Barrel Steel (CMV) 
  • Chrome Lined Bore and Chamber 
  • Manganese Phosphate Barrel Finish 
  • Mil-Spec F-Marked Forged Front Sights 
  • USGI Government Profile Barrels 
  • HPT (High Pressure Test) Barrels 
  • MPI (Magnetic Particle Inspected) Barrels

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