Drop-in replacement for factory gas piston or “puck” can be matched to the load you’re shooting to ensure positive, reliable cycling. The self-cleaning TwisterPuc helps keep the gas tube clear for reliable chambering, extraction, and ejection. Standard - works with the broadest variety of loads for general all-around use. Magnum - for heavy magnum loads and full-flow gas exhaust. Medium - combines the Standard model’s weight with the Magnum’s full gas flow. Made from pre-hardened, CNC-machined stainless steel that resists corrosion and wear.
SPECS:
Machined stainless steel, natural silver finish. Fits Saiga 12 gauge shotguns only.
Catalog page 188