Online Only
LBE Unlimited AR137RBK Ready Build Kit 13.7″
LBE Unlimited AR137RBK Ready Build Kit 13.7″
$513.00
15 in stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
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.
Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on LBE Unlimited AR137RBK Ready Build Kit 13.7″ by LBE Unlimited? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.
Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.
No shipping to California.
Limited Stock – Visit Us Today or Shop Online Before They’re Gone!Â
| UPC | 706612408141 |
|---|---|
| Manufacturer | |
| 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 |
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.
Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on LBE Unlimited AR137RBK Ready Build Kit 13.7″ by LBE Unlimited? ADA Armaments LLC proudly serves Boise with unbeatable pricing, expert service, and exclusive rewards.
Best Prices in Boise.
Earn Rewards on Every Purchase.
Special Bundles & Firearm Packages Available.
Safe & Secure Checkout – Shop with confidence using trusted payment options.
Compliance-Ready – All sales follow federal, state, and local firearm laws.
No shipping to California.
Limited Stock – Visit Us Today or Shop Online Before They’re Gone!Â
| UPC | 706612408141 |
|---|---|
| Manufacturer | |
| 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 |
Related Products
Online Only
Online Only
Online Only
Online Only
Online Only
Online Only
Online Only
