Bravo Company BCM M4 Upper Receiver Assembly w/ Laser Markings

$143.16

In stock

SKU: BCM4-UR-M4 UPC: 855877004442

Product Summary

Built to the correct Mil-Specs, with the inside diameter for the barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hairdryer to warm up the threaded bore of the receiver if the barrel extension is too tight.

  • Precision machined to correct Mil-Specs from 7075 T6 Forgings extension, providing the user with superior strength when dropped or when mortaring malfunction clearance drills.
  • Fully Assembled with forward assist, and ejection port cover
  • Mil-Std 1913 Rail for mounting optics and accessories
  • Machined for use with barrels that use an M4 barrel extension
  • Laser etched T-markings for addressing the remounting of optics
  • Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap
  • Hard Coat Anodized per Mil-A-8625F, Type III, Class2
  • Dry Film Lube on interior bore per Mil-Specs
  • As with all BCM® products, Made in the U.S.A.

Detailed Description

BCM® M4 Upper Receiver Assembly (w/ Laser T-Markings)

Built to the correct Mil-Specs
(Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.)

  • Precision machined to correct Mil-Specs from 7075 T6 Forgings extension, providing the user with superior strength when dropped or when mortaring malfunction clearance drills.
  • Fully Assembled with forward assist, and ejection port cover
  • Mil-Std 1913 Rail for mounting optics and accessories
  • Machined for use with barrels that use an M4 barrel extension
  • Laser etched T-markings for addressing the remounting of optics
  • Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap
  • Hard Coat Anodized per Mil-A-8625F, Type III, Class2
  • Dry Film Lube on interior bore per Mil-Specs
  • As with all BCM® products, Made in the U.S.A.

Specifications

Overview

Brand

Technical Information

Color / Pattern

Black

Firearm Compatibility

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit www.P65Warnings.ca.gov

Customer Reviews

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J
Jonah
Great quality.

I have put together over a dozen AR-15s and always used Aero uppers or cheaper and I spent a little extra on this BCM and it’s very nice. You can tell it’s a bit better than the run of the mill generic lower. Pretty impressed. I recommend it for those wanting a higher quality build.