Each variation is machined from 6061-T6 aluminum that is hard anodized black with Mil-Spec Type III, Class 2 finish. Available in black only.
The BT6569ML (2-Screw Clamp) Mount is the standard two-screw mount with the 63 degree Cant upgrade part for any model of CAL or Super CAL Atlas Bipod. It mounts directly to any 1913 style Picatinny rail via a low profile two screw clamp assembly.
The BT6569ML-NC (No Clamp) Mount is the standard “No Clamp” mount with the 63 degree Cant upgrade part for any model CAL or Super CAL Atlas Bipods. It has a two hole pattern of 1.100” with the holes being 10/32 threads. It requires any 17S size ”Lever Mount” to such as the ADM-170-S, ARMS 17S, TRAMP from Badger Ordnance, LT271 or most ARCA dovetail mounts with the same hole pattern. It is NOT compatible with the Magpul® QR Rail Grabber (MAG1196). The BT6569ML-NC will also mount directly to our BT19 (AI) Spigot and BT70 M-LOK® Adapter. Includes two 10-32 x 3/8″ hex flathead cap screws for attaching to compatible lever, spigot, M-LOK® or ARCA mounts.
Please review images to determine which Gen. 2 CAL mount you have. This is the only part we sell for end user installation.
Compass Bolt Head Feature: The Gen. 1 Compass Bolt had a hex feature. The Gen. 2 Compass Bolt does NOT have that feature. This upgrade will work on the Gen. 2 Compass Bolt. Before adding to cart, please indicate which compass bolt head feature you currently have (see last image to determine).