A 4-inch steel M-LOK® bag rider that enhances rear support, stability, and recoil control on MDT buttstocks.
What makes it special
· Adds a full 4 inches of flat support surface for smooth, consistent interaction with rear bags
· Flat, horizontal design promotes clean, in-line recoil for steadier follow-through
· Rounded front and side edges reduce snagging on bags, barricades, and gear
· Slim profile matches the width of MDT buttstocks for a clean, integrated look
· No rear overhang, ensuring full compatibility with LOP and buttpad adjustments
· Finished in durable Mil-Spec Type II hard anodizing for long-term wear resistance
Key specs
· Model: MDT Bag Rider – M-LOK, Steel, 4"
· Material: Steel
· Weight: 0.440 lb
· Mounting: M-LOK compatible (fits MDT ESS, SRS V5, and newer M-LOK buttstocks)
· Length: 4-inch support surface
· Profile: Flat bottom with rounded sides and front
· Purpose: Rear bag interface and enhanced positional support
Engineering
Though not connected to the barrel, the bag rider provides a more stable rear contact point, reducing vertical wobble and improving recoil tracking. Better rear-end stability helps keep the rifle level throughout the shot cycle, contributing to more consistent downrange precision.
Installation & break-in tips
· Attach via M-LOK slots on compatible MDT buttstocks (ESS, SRS V5, newer variants)
· Ensure M-LOK hardware seats fully inside the slots before tightening
· Torque screws evenly for maximum stability
· Test with your preferred rear bag to confirm smooth tracking
· Re-check mounting tension after your first live-fire session