Are you a shooter looking to eliminate stovepipes, failures to fire, and improve the overall performance of your Ruger MKII, MKIII, or MK IV pistol? The Competition Bolt is the answer!

CNC-machined and ground for superior fit and finish
Includes Exact Edge Extractor for MKII, MKIII, and MK IV and SureStrike Firing Pin for MKII, MKIII, and MK IV
Includes our Recoil Rod for MKII, MKIII, MK IV, and 22/45 with standard rate spring installed as well as reduced power and heavy springs included in the package
Extended Bolt Racker machined integral to the bolt for improved manual cycling of the bolt - no more pinched fingers!
Case hardened and then treated with DLC - a high performance premium finish that offers many advantages.
Increased hardness
Low residual stress
Increased lubricity
Low coefficient of friction
Improved wear resistance
Requires much less lubrication

Three springs are included and are color-coded for easy identification:

It ships assembled with our bright-finish, standard rate spring. This configuration is a direct replacement for the Ruger KA-57 recoil assembly.
A gold, heavy weight spring, for high velocity ammo.
A dark-coated, reduced-power spring. This spring can be used for a softer recoil with standard velocity ammo. It can also be used with most subsonic ammo, but does not enable the use of 22 short or CCI Quiet ammo.