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; a front-biased and full-length lower for Yugo/Serbian rifles; a PSL and and Romanian M10/RH10 rifles; a Century Arms proprietary side rail; and even a rear-biased lower for Czech vz. 58s.

Features :

• Trijicon MRO Mount
• Common Usage: Trijicon MRO
• Product Dimensions: 1.50 x 1.71 x 0.81 inches
• Weight: 0.75 oz