Made from 17-4 Stainless Steel and is heat treated then black nitride finished for improved wear and corrosion resistance. The pistons come with wrench flats that allow for a more secure attachment to your firearm.
| Thread Pattern: |
1/2"x28 |
| Material: |
Steel |
| Color: |
Black Nitride |
| Proofs: |
Corrosion Resistant |
| Model: |
Piston |