I have an additional (I posted an additional ad about 2 hrs. ago for a non-folder) used MPA BA Comp Chassis in tungsten (color). This one is a folding chassis but the joint is super tight, no movement whatsoever when you mount/dismount the gun. This chassis has been used for a few years but is in excellent shape. It has the aluminum MPA enhanced bag rider, full front weight kit (see pics), front spigot mount, and mag block insert (for more positive magazine seating). Rem 700 SA Right Hand. $600 firm, I'll be at the Dec 15 K&M match, or buyer pays shipping. Thanks for looking!