Precision Reflex 308 Armalite SPR Delta Top Rail System 15in Flat Dark Earth 03-071-SPR-15A-DE. This rail ties the upper receiver to the forearm to create a very rigid shooting platform. This rail will also give you the SPR look in a 308 package....
Precision Reflex 308 Armalite SPR Delta Top Rail System 15in Flat Dark Earth 03-071-SPR-15A-DE. This rail ties the upper receiver to the forearm to create a very rigid shooting platform. This rail will also give you the SPR look in a 308 package....