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CMMG 55DE10A Barrel Sub-Assembly 5.56x45mm NATO 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with M4 Profile for AR-15
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- Caliber/Gauge .223 REM/5.56 NATO
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Details
CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.
Specifications
| UPC | 815835014067 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 55DE10A |
| Product Type | Rifle |
| Rate of Twist | 1:7" |
| Model | Barrel Sub-Assembly |
| Length | 16.10" |
| Caliber/Gauge | .223 REM/5.56 NATO |
Shipping & Returns
All sales are final; we do not offer refunds or exchanges. Items that arrive damaged or defective are covered under the manufacturer's warranty — contact us within 5 days of delivery and we will help coordinate a claim.
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