Three chamber design significantly reduces muzzle rise. Constructed of tool steel with a phosphate finish. 5/8 - 24" threads for .30CAL / .300AAC rifles. Includes new crush washer. Made in the U.S.A.
| Frame | Steel |
|---|
| Model | MB1 |
|---|
| Casing | Black |
|---|
| Finish | Black |
|---|
Determined at checkout.
