RS REG REAR-BIASED MODULAR LOWER

RS Regulate Rear Biased Lower, Modular Side Mount, Fits AKM Type Rifles, Matte Finish, Black, Not Compatible with Folding Stocks AK-302M

In 2012 RS Regulate began rolling out the first models of the AK-300 Modular Side Mount System which now features six fully modular uppers and nine different lowers: a front-biased a rear-biased and a full-length lower for most Eastern European AK side rails