Hammerhead Bolt Knob by Catalyst Arms

Catalyst Arms created another game changer with their oversized solid aluminum bolt knob. Designed to provide a secure grip on the bolt handle in any and all conditions featuring a contoured waist for pushing the knob up with your trigger finger.

Features:

• Solid aluminum construction
• Knurled knob end
• Countoured "waist" for pushing knob up with trigger finger
• Fits handles with 5/16-24 TPI
• Perfect for the Ruger Precision Rifle (Gen I, II, III, &  Magnum) and Ruger Precision Rimfire
• Easy installation
• Weight: 1.5 oz
• Dimensions: 1" x 1" x 2"
• Made in the USA