Ultradyne UD6 Picatinny Chassis for Ruger American

The UD6 Picatinny Chassis replaces the buffer tube interface found on the standard UD chassis with a rear 1913 Picatinny mount, so the buttstock comes off for compact transport or tight storage and goes back on without giving up return to zero.

The chassis takes the Ultradyne adjustable grip system, which lets trigger finger distance be set to the shooter rather than the other way around, and the adjustable thumb rest tunes hand position for repeatability. It feeds from AICS pattern magazines, accepts a mil spec A2 grip or the Ultradyne adjustable grip, and clears barrels up to 1.35 inches in diameter. The body is aluminum.