Machined using strict standards, along with materials and finishes selected to extend life and resist the harshness of .22LR ammo, the Grey Birch Shrike 10/22 Bolt Assembly will give a lifetime of accuracy and reliability. One of the most important features of the Shrike Bolt is the head space controlled to a .002 tolerance. Tight control of head space results in higher accuracy and consistency.
The Shrike Bolt is compatible with all Ruger 10/22 ™ parts.
Specifications;
BoltMaterial: 4140Finish: Black Nitride
Firing Pin & Return RodMaterial: 17-4 PHFinish: Black Nitride
Return SpringMaterial: Stainless Steel
Charging HandleMaterial: 6061 T6Finish: Clear Hard Anodize