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.
- Finish:
- Matte
- Fit:
- Trijicon MRO
- Manufacturer #:
- RS Regulate
- Manufactuer Weight:
- AKMT
- Model**:
- Modular Upper
- Units Per Case:
- Mount
- Color:
- Optic Specific Mounts
- Lens Color:
- Black
