Ncstar RB23 Medium Profile Scope Rings 1" Picatinny / Weaver Style Medium Profile Precision Machined from aircraft-grade aluminum for strength and recoil resistance. These Detachable Rings make it easy to change out any scope. Lifetime Warranty.
Color: Matte Black Finish
Style: 1" Weaver
See-Through
Comes in pair
O:1.75"
H:0.90"
Base:5/8"