LBE Unlimited AR137RBK Ready Build Kit 13.7",Upper

The LBE Ready Build Kit is a compact AR-15 upper build kit featuring a premium 13.7-inch Cold Hammer Forged (CHF) barrel, engineered for durability and high performance in a pistol-length gas system. Designed for AR pistol or SBR builds, this kit includes a complete upper receiver, free-floating handguard, gas block, gas tube, and CHF barrel. With rugged construction and precision machining, it delivers a reliable, close-quarters AR platform ready for customization and field use.

Model:	Ready Build Kit
Firearm Fit:	AR-15
Caliber:	5.56 NATO
Barrel Type:	Cold Hammer-Forged
Color:	Black
Barrel Length:	13.7"