BCM M4 Upper Receiver Assembly w/ Laser T-Markings

$149.00
$129.00
In stock
as of 03/28/2024 11:31AM CST
Store Inventory
Available OnlineMore than 5
Fountain Valley, CA3
The Colony, TX5
SKU: BCM-BCM4-UR-M4
UPC: 855877004442


Inter-Store Transfer

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BCM M4 stripped forged upper receiver with M4 feedramps, Built to the correct Mil-Specs.  

Note: 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.

This product will not include the BCM logo etched on the receiver.  It is marked “BCM4” over the gas tube hole.

Features
Precision machined to correct Mil-Specs from 7075 T6 Forgings
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
Made in the U.S.A.


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