Sure-Grip™ CNC Machine Cut Texturing for Fast, Reliable Cycling.
Precision Armament Tactical Bolt Knobs are fully machined from lightweight high strength 7075-T6 aluminum bar. This oversize tactical bolt knob features high quality Sure-Grip CNC engraved texturing. Sure-Grip provides a dependable non-slip surface for fast, reliable cycling without being sharp or abrasive like knurling. Features 1/4-28 threads and slightly reduced overall size (compared to our 5/16-24 model) to better fit smaller diameter bolt handles such as the Winchester M-70 and Savage 110. Mil-A-8625 hardcoat anodized, matte black finish.
Available in 5/16-24 & 1/4-28 threads.
Installs easily on pre-threaded bolt handles; requires gunsmithing for non-threaded bolt handles. For professional installation please feel free to contact our recommended gunsmithing services on our ‘links’ page.
Also see our larger oversize TBK-6 tactical bolt knob which features standard 5/16-24 threads for Remington 700 and similar size bolt handles.