The MBM is a 2 piece unit that fits around a barrel giving you a "Mini Quad Rail" for all those extra accessories for your weapon. To insure maximum efficiency, this device comes with different sets of screws to accommodate different size barrels so you can mount devices such as sights, lasers, lights or sling mounts where it may have been difficult otherwise.
- Universal Weaver Style Quad-Rail Barrel Mount
- Includes three sets of screws to mount to virtually any barrel
- Weight: 2.60 oz.