The MDT Bolt Knob, Universal Threaded 5/16-24, Black (model 105339-BLK) is manufactured from durable black polymer and can work with any bolt handle with a 5/16″ x 24 thread pitch. The threaded version features an aluminum core and is designed for bolts that have screw-on knobs, or for when you want to make a more permanent adjustment. This upgrade offers superior grip, ergonomics, and style to your favorite bolt-action rifle.
Features include a Protouch soft touch polymer sleeve with lock-in-place installation. These bolt handles provide a comfortable and confident grip with anti-slip foam friction pads that ensure a tight fit to your bolt handle. The design combines a glass-filled polyethylene clamshell with an aluminum core and Protouch soft polymer sleeve.





