KST 16″ 5.56 NATO M4 CARBINE BARREL
Featuring
- 16″ 4150 CrMoV Steel
- Mil-Spec 86L20 Case-Hardened M4 Extension
- QPQ Nitride Finish
- M4 Profile
- 1/2 x 28 Muzzle Threads
- 1/7 Twist
- Carbine-Length Gas Port
- .750 Gas Block Seat
- Weighs 28.4 oz.
- Made in the USA
| Weight | 1.78 lbs |
|---|
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