Originally manufactured in Germany in 1978 for Sako of Arlington, VA, this rifle (likely originally a HK41) was reconfigured by RDTS of Arizona to act as a host for a Fleming sear pack. Still in a "shelf" configuration, the receiver is fitted with hooded post and four-position drum rear sights, a bird-cage flash hider, textured grip and a two-position telescoping buttstock with checkered rubber buttplate. The Fleming markings are directly on the body of the trigger pack, which is configured for safe, semi-automatic, and full auto, with a right-handed trigger housing marked "S/E/F". One magazine, with an extended body, is included.

As described in A.