Yes, the Ruger "Zytel/Boat Paddle/ Skeleton" handle..
What I dont know is if the exterior dimensions of the rifles built for the RCM cartridges differs from those built for the common .473" head size SA cartridges..
No sir, the external dimensions are identical. The only one that's different is the M77 MkII Express Magnum that was built for 375 H&H, 416 Rigby, and 458 Lott.
