Spuhr Blaser Aesthetic Ring 36mm H-23mm/0.91in Black ARB-36-23. Features two plain classic top covers. Height: 21 mm/0.83in / 23 mm/0.91in Weight: 73 gram/2.6 oz / 80 gram/2.8 oz Note: Will not fit old style Blaser R93 Saddle Mounts. Specifications for...