- 4150 Chromoly Steel
- 5.56 /.223 Chambered in 5.56 x 45
- 1:7 Twist
- 1/2 by 28 Thread
- Contour Profile
- Markings Spiral Engraved Near Break
- .750 Gas Platform System
- M4 Feed Ramps
- Pistol Length Gas System
- Black Nitride Coating
- You cannot add "10" Ultra Lightweight Thin M-LOK System Free Floating Handguard With Monolithic Top Rail (OD Green) (Discontinued)" to the cart because the product is out of stock.
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7.5″ 5.56mm 1:7 Twist Contour 4150 Barrel
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$139.95
6 in stock
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