BT6569ML-NC: Atlas CAL Upgrade Mount
The BT6569ML-NC converts an older series 45 degree CAL bipod tilt to the new CAL series with 63 degrees of Cant.
The BT6569ML-NC Mount is for the standard “No Clamp" mount with the 63 degree Cant upgrade part for any model CAL or Super CAL Atlas Bipods. (Older versions had 45 degree cant at most). It includes two 10-32x3/8" 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 they sell for end user installation.
The BT6569ML-NC (No Clamp) has a two hole pattern of 1.100” with the holes being 10/32 threads. It requires any 17S size ”Lever Mount” to include the ADM-170-S AND most ARCA dovetail mounts with the same hole pattern.
It is NOT compatible with the Magpul QR Rail Grabber.
CHECK YOUR 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).
- Machined from 6061-T6 aluminum
- Mil Spec Type III Black Anodized
- Made in USA