Ruger Bolt Stop Plunger Spring Ruger M77 Mark II All models

This Ruger Bolt Stop Plunger Spring is an original factory replacement part for the Ruger M77 Mark II all models. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation. Disassembly and assembly may be required to replace part and some parts may require installation by a qualified gunsmith.