- 4150 Chromoly Steel
- 5.56/.223 Chambered in 5.56×45
- 1/2 by 28 Thread
- 1:5 Twist
- Contour Profile
- Markings Spiral Engraved Near Break
- Custom Short Gas Tube Included
- M4 Feed Ramps
- Pistol Length Gas System
- Black Nitride Coating
5.5″ 5.56mm 1:5 Twist Contour 4150 Barrel With Gas Tube
$149.95
| Weight | 16 oz |
|---|---|
| Country of Origin |
32 in stock
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