BCM® M4 UPPER RECEIVER ASSEMBLY •Built to the correct Mil-Specs •Precision machined 7075-T6 aluminum forging •Fully-assembled w/forward assist & ejection port cover •Mil-Std 1913 top rail •M4 barrel extension ready •Laser etched T-markings •Hard Coat Anodized per Mil-A-8625F Type III Class2 •Dry Film Lube on interior bore per Mil-Specs •Made in the USA
More Information
Condition
New in Box
Manufacturer
Bravo Company
Manufacturer Part Number
BCM4-UR-M4
Type
Uppers
UPC
855877004442
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV