Ncstar AR-15 Integral Rings & Base Cantilever Scope Mount QR Weaver Style / Rear Ring 30MM & 1" Inserts

Features:

• 30mm AR-15 Scope mount with Quick Release Mount
• Allows you to quickly mount a 30mm or 1" scope onto your Picatinny Rail
• Front Fixed Cantilever Ring with an adjustable for length Rear Ring Rear Ring is also removable
• Includes 1" inserts. Mount works with both 30mm and 1" scopes
• Black Anodized Aluminum Construction
• Length: 4.7"
• Weight: 6.1 oz