Atlas BT78 Sig Sauer Cross Buttstock Picatinny Bipod Mount

The Atlas BT78 Picatinny Buttstock Rail Mount Kit Sig Sauer Cross Black is a 2.05" 1913 Picatinny Rail that installs directly onto the folding buttstock of the SIG SAUER CROSS rifle to allow for mounting of any of Atlas PRM style of Accu-Shot Monopods. Installation requires two factory 10-24 threaded holes spaced approximately 1.57" apart as found on the SIG SAUER CROSS. No modification is required. Comes with two 10-24 x 3/4" flat socket cap screws as seen. Use of a thread locker upon installat