Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination.
Sig Sauer offers various pistol suppressor pistons to best suit your applications.

Sizes

1/2×28
9mm 1/2×28 piston. For SRD9 or SRD45 (allows the SRD45 to be used on a 9mm pistol).

M16x1RH
.45 ACP M16x1RH piston for SRD45.

9/16×24
.40 S&W 9/16×24 piston for SRD45 (allows the SRD45 to be used on a .40 S&W pistol).