Complete the pistol caliber carbine with a CMMG 5.7x28mm 16.1" Radial Delayed Blowback barrel. Made from 4140CM, each barrel has a salt bath nitride finish for maximum durability and corossion resistance.
| Thread Pattern: | 1/2"x28 |
| Caliber: | 5.7x28mm |
| Material: | 4140CM |
| Twist: | 1:9" |
| Series: | MT |
| Length: | 16.10" |
| Model: | Barrel Sub-Assembly |