Enhance your shooting experience with the Sig Sauer SRD pistol suppressor replacement piston in .45 ACP caliber. Crafted with precision from stainless steel, this threaded piston allows effortless attachment to your suppressor with a metric 16 x 1 left-hand TPI threading. Elevate your firearms performance with a genuine Sig Sauer accessory designed for effective sound suppression and accuracy. Explore and purchase now to optimize your shooting capabilities and achieve superior results.