Ncstar RB25 first generation scope rings for .22 Rimfire Rifles and air guns with 3/8" dovetail rail mount fits 1 inch scope tube diameters. The 3/8' Dovetail Medium profile rings are precision machined from aircraft-grade aluminum for strength and recoil resistance.
Specs: 1" Ring 3/8" dove tail
Medium Profile
Material: Aircraft-grade aluminum"
H: 1.06"
O:1.65"
Optic Centerline Height: 1.1"
