SIG SAUER SRD-PISTON-578X28 Piston, 45Auto, .578X28

Piston, 45Auto, M16X1Rh IOP APP = 48

Convert your SRD9 or SRD45 suppressor to a 1/2x28 Right Hand thread pitch with the SRD-PISTON-12X28. The piston is made of 17-4 heat treated stainless steel with a matte glass bead finish. The piston...

Convert your SRD45 suppressor to a 16x1 Left Hand thread pitch with the SRD-PISTON-M16X1LH. The piston is made of 17-4 heat treated stainless steel, with a matte glass bead finish, and it will fit a...

Piston, 9mm, M13.5X1Lh IOP APP = 48

Piston, 40S+W, M14.5X1Lh IOP APP = 48