YHMs M-Lok Bipod Adapter is a lightweight option for mounting your Harris-style bipod to your M-Lok handguard including the YHM MR7 and S.L.M. series. Made from aircraft quality aluminum and hardcoated to Mil-Spec.Features : Made from Aircraft grade aluminum Hardcoat Anodized matte black to Military Specifications or better Includes all mounting hardware Weight: 1.152 Oz ,Length: 2.5, SELLCOPY;YHM-5420A;,This ambidextrous vertical grip is a simple,, lightweight,, and cost-effective device which secures tightly to any M-LOK mounting system. The low profile vertical grip design provides a positive hand hold in a small package. Adequately sized to allow the hand to take control of the front of the rifle,, but not large enough to get in the way. The battery compartment will fit two CR123 batteries.,