Rugged Suppressors Internal Shoulder Piston Copper 1/2x28

Rugged Suppressors Internal Shoulder Piston Features The Rugged Suppressors Internal Shoulder piston uses a non slotted design that creates a full circumference gas seal to drastically lower gas blowback. Machined from 17-4 stainless steel and heat treated for long term durability it is built to last while maintaining consistent performance. The copper finish provides quick visual identification when configuring or servicing your suppressor setup. This internal shoulder model is intended for specific host fitment and is listed for use with Glock 43 and Sig P938. With 1/2x28 threading it supports common muzzle threading while addressing internal shoulder requirements on compatible barrels. This suppressor piston is a practical replacement for maintaining reliable function on the specified hosts. Rugged Suppressors Internal Shoulder Piston Specifications Manufacturer: Rugged Suppressors Model: Piston Series: Internal Shoulder Material: 17-4 Stainless Steel Finish: Copper Thread Pattern: 1/2x28 Firearm Fit: Glock 43 Sig P938