B5 SRK-1660 SRK EXTENTION KIT BLK Electronics 001" changes without moving the

001" changes without moving the case

This Scallion features a 2

the CF-LC9-C-R mounts to the frame without permanent alteration and offers ambidextrous switching to accommodate both right and left-handed shooters

They are designed and engineered to guarantee precise optical alignment and shot-after-shot accuracy

B5 SRK-1660 SRK EXTENTION KIT BLK Electronics 001" changes without moving theThe Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced length, mil spec diameter, 7075 aluminum, 5 position receiver extension, a short heavy buffer (3. 5 oz), extra power spring, castle nut, and quick disconnect end plate.