Manufacturer claims 'heavy duty metal construction', non-magnetic.
Mounting piece comes w/ QD locking lever, not turning screw, for snappy attachment/detachment
Double horizontal bars at top and back of bipod, for structural support
External spring loaded, legs lock into forward 180 and upright 90 degrees only
Lower legs (male) have 5 extension notches, caught by spring catch, toggled by spring-loaded tab. Further secured by knurled fastening wheel (per leg)
Dense rubber feet w/ conical bottom. Concentric horizontal line grip patterns
Supplied w/ 2.5mm hex key and swivel stud adapter