- 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
$135.95 – $199.95
Barrel Length | 5.5" |
---|---|
Colors | Black Nitride Coating, Matte RPVD Coated, Matte RPVD Coated – Tie Dye Pattern, Tin Coated – (gold titanium nitride) |
Caliber | 5.56 Cal |
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