Anarchy Outdoors Action Rod Ruger Precision Magnum Rifle Stainless Steel AR-RD-MRPR. On the opposite end precision matched external lugs that will mate to the inside of your receiver at the exact spot the support is needed.This eliminates any need to grip the outside of your barrel and potentially marring the surface finish as well as removes unnecessary stress on your receiver. Specifications for Anarchy Outdoors Action Rod Ruger Precision Magnum Rifle: Manufacturer: Anarchy Outdoors Color: Silver Finish: Polished Fabric/Material: Stainless Steel Gun Make: Ruger Gun Model: Ruger American Rifle Magnum Weight: 38 oz Additional Features: 12in x 1in Diameter Gun Type: Rifle Features of Anarchy Action Rod Ruger Precision Magnum Rifle Dimensions: 12" x 1" Diameter Package Contents: Anarchy Outdoors Action Rod Ruger Precision Magnum Rifle What firearm models does the manufacturer say Anarchy Outdoors Action Rod Ruger Precision Magnum Rifle is compatible with? The manufacturer says that Anarchy Outdoors Action Rod Ruger Precision Magnum Rifle is compatible with Ruger American Rifle MagnumAnarchy AR-RD-MRPR: Action Rod for Ruger Precision Magnum Rifle Stainless Steel