; !-- This site is converting visitors into subscribers and customers with OptinMonster - https://optinmonster.com -->
Home :: Ruger :: Ruger (RPR) Bolt Knob :: Hammerhead Bolt Knob by Catalyst Arms

Hammerhead Bolt Knob by Catalyst Arms

Hammerhead Bolt Knob by Catalyst Arms
Hammerhead Bolt Knob Hammerhead Bolt Knob Hammerhead Bolt Knob Hammerhead Bolt Knob
(1 reviews)  

Quantity in stock
No items available
2.00 oz
Your price:
Qty Out of stock
Click here to subscribe for 'Back-in-stock' notifications

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.


  • 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
Savage SA "Center Feed" Tactical Stock by Choate
Tactical Operations Ammo Cheek Pad Black
Savage LA Ultimate Sniper Stock by Choate
Remington 700 EGW F-Class Scope Base 3" Extended PN #40032
Average customer rating:
(1 reviews)  

1 Most useful customer reviews (see all reviews):
Juddson D P
Jun 8, 2020
Nice piece of machining! Improves grip and leverage for sure! I wish it came in different thread pitches. It didn't exactly fit my Remington 700 Magpul. Had to chase the threads with the right tap, but as long as it's not being installed and removed multiple times, it'll do just fine. 5/16-18... Why does Remington have to be difficult?! Anyway, nice piece and worth the pesos!

Advantages: Enhanced grip and leverage.

Disadvantages: No thread pitch options.
Loading...Was the above review useful to you? Yes (0) / No (0)