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CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8×24″ threads.
$191.63
Out of stock
CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8×24″ threads.
| SKU | 3189 |
| Type | Accessory |
| Brand | CMMG |
| Category | FIREARM ACCESSORIES / EXTRA BARRELS |
| UPC | 815835011028 |
| Model number | Barrel Sub-Assembly |
| Purpose | |
| Series | MR |
| Weight | 2.15 |
| Length | 18.20 |
| Height | 1.50 |
| Width | 1.60 |
| Attributes | |
| Caliber or Gauge | 300 AAC Blackout/Whisper (7.62x35mm) |
| Length | 16.10″ |
| Model | Barrel Sub-Assembly |
| Twist | 1:7″ |
| Sights | None |
| Finish | Nitride |
| Type | Rifle |
| Barrel Type | Carbine Length |
| Barrel Features | Multi Role Profile |
| Weight | 2.15 lbs |
|---|---|
| Dimensions | 18.2 × 1.6 × 1.5 in |
| Caliber or Gauge | |
| Length | |
| Model | |
| Twist | |
| Sights | |
| Finish | |
| Type | |
| Barrel Type | |
| Barrel Features |
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