Anarchy Outdoors Firing Pin with Shroud Retainer Ruger Precision Rifle Metal RP/RA-FP-SR. This is a must have for all PRS and competition shooters. The factory shroud retainer has the possibility to fail after 1800 to 2500 rounds. Note: will not work on the magnum rifles. Specifications for Anarchy Outdoors Firing Pin w/Shroud Retainer Ruger Precision Rifle: Manufacturer: Anarchy Outdoors Gun Model: Ruger Precision Color: Metal Gun Type: Rifle Gun Make: Ruger Features of Anarchy Firing Pin w/Shroud Retainer Ruger Precision Rifle Dimensions: 6.25" x 0.5" x 0.5" With Shroud Retainer Package Contents: Anarchy Outdoors Firing Pin w/Shroud Retainer Ruger Precision Rifle What firearm models does the manufacturer say Anarchy Outdoors Firing Pin w/Shroud Retainer Ruger Precision Rifle is compatible with? The manufacturer says that Anarchy Outdoors Firing Pin w/Shroud Retainer Ruger Precision Rifle is compatible with Ruger PrecisionAnarchy RP/RA-FP-SR: Ruger Precision Rifle Firing Pin with Shroud Retainer Metal