The ADM-170-S base features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems. Has a two hole pattern of 1.100” and includes two 10-32 x 3/8" flathead socket screws.
This is the same lever installed on all lever-mounted models of Atlas Bipod (except the 5-H model BT35-LW17) as indicated by "LW17" (BT10-LW17, BT46-LW17, BT47-LW17, BT65-LW17, BT69-LW17, BT72-LW17).
This lever is compatible with all No Clamp models of Atlas Bipod (except the 5-H model BT35-NC) as indicated by "NC" (BT10-NC, BT46-NC, BT47-NC, BT65-NC, BT69-NC, BT72-NC).
This lever will NOT attached directly to the two-screw clamp models of Atlas Bipod (BT10, BT65, BT69, BT72). See our BT43 for a direct quick detach solution.