Our custom made bolt knob for the CZ457. Precision CNC turned
While thiers many choices out there, we chose to offer a slightly ergonomic and higher quality option. As PRS competitor's ourselves we designed this knob to give you the grip for you to run your bolt fast, all while mitigating blisters and fatigue. 
Made from 7075 T6. This is a stronger alloy aluminum and higher grade finish. Cerakoted in Elite Series E-100 Blackout for even better abrasion resistance over Anodizing.
Finger groove indexing for faster bolt lift
Serrated grooves for higher grip even with gloves
Ergonomically  smaller than other acorns in the market for better clearance and easier operation for small to large hands.
We designed these bolt knobs to give the competitor the confidence of running the bolt fast and not slipping off.