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.
LBE Unlimited AR137RBK Ready Build Kit 13.7″
Online Only
LBE Unlimited AR137RBK Ready Build Kit 13.7″
$565.99
10 in stock
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| UPC | 706612408141 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | AR137RBK |
| Barrel Length | 13.7" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Model | Ready Build Kit |
| Product Type | Kit |
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