Sinclair International 30 CALIBER SINGLE SHOT GUIDE RG5308

These rod guides fit most falling blocks such as Ruger #1's, Browning 78's, High Walls, Low Walls, etc. The rod guides have a snout that inserts directly into the chamber and controls the cleaning rod. These rod guides are cartridge family specific and will accept Sinclair Solvent Ports. Rimless cartridges only.