MDT Rear Bag Rider M-LOK Steel Black Chassis System Accessories. The M-LOK attachment points are able to accommodate a variety of bags but they require a bag press or attachment device to be mounted on the receiver. Since the buttstocks are angled under MDT built the bag press into the bottom of the accessory allowing the bag press or attachment device to be mounted lower which will give you more of a recoil feel. The rounded front and side surfaces help prevent snagging and catching and the slim profile ensures there is no rear overhang to interfere with LOP or buttpad adjustments. The MDT Rear Bag Rider M-LOK Attachment is also able to attach to steel M-LOK surfaces so you can pair your favorite bag press or attachment device to your favorite weapon with ease. Specifications for MDT Rear Bag Rider: Manufacturer: MDT Color: Black Additional Features: Weight - 0.215lb Material - 6061-T6 aluminum Condition: New Country of Origin: Canada Features of MDT Rear Bag Rider Compatible with M-LOK mounting systems commonly found on buttstocks like the MDT ESS and SRS V5 (and newer) Long 5 surface to better interact with a variety of bags to allow for more in-line recoil characteristics Rounded front and side surfaces to reduce snagging and catching Slim profile to match up with buttstock width No rear overhang to interfere with LOP or buttpad adjustments 6061-T6 aluminum construction Mil-spec Type III hard anodized finish to stand up to repeated usage Weight: 0.215lb (Aluminum) and 0.440lb (Steel) Package Contents: MDT Rear Bag Rider MDT 103633-BLK: Rear Bag Rider M-LOK Steel Black Chassis System Accessories