11mm 3/8”dovetail one piece scope rings

One-piece scope mount rings for 11mm 3/8”dovetail rails, made of black anodized aluminum alloy. Originally compatible with both 30mm and 25.4mm(1”)scope tubes. Please Note: The 25.4mm (1”) inserts are missing. This mount is therefore suitable for 30mm scope tubes only. Brand new condition. Meet up at the Calgary, shipping on buyer ( Shipping with the Canada Post Flat Box $19 to anywhere within Canada).