Precision machined from 17-4 PH stainless steel, JKs booster piston is the component that screws onto the threaded pistol barrel, mating suppressor and pistol together. The pistons are available in 1/2x28 threads (nearly all 9mm and some other pistols) and .578x28 threads (.45 ACP and some other larger-than-9mm pistol calibers).
- Manufacturer:
- JK ARMAMENT
- Manufacturer Part Number:
- JK155PISTON578X28
- Material:
- Stainless Steel
- Thread Pattern:
- .578"x28
- Location:
- At Warehouse
