LBE Unlimited AR137RBK Ready Build Kit 13.7″
SKU: TSW|175878 · Condition: New
$586.00
Available in Warehouse
🛡️
MA Compliant & Legal
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Ship to FFL
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FFL Licensed Dealer
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Trade-Ins Welcome
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LTC Classes Available
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5.0 Google Rating
Specifications
| UPC | 706612408141 |
|---|---|
| Manufacturer | LBE Unlimited |
| Manufacturer Part Number | AR137RBK |
| Action | .223 REM/5.56 NATO |
| Barrel Length | 13.7" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Model | Ready Build Kit |
| Product Type | Kit |
About This Firearm
LBE Unlimited AR137RBK Ready Build Kit 13.7″
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.
Massachusetts Notice
A valid Massachusetts LTC or FID is required to purchase this firearm. All sales are completed in-store at our Sutton, MA location. Need your LTC? We offer classes.
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