The RS Regulate Full-Length Modular Lower Optic Mount is a full-length lower for AKM-type rifles, with Russian and Bulgarian AKM-pattern rifles listed as common usage (brand part no. AK-303M). RS Regulate lists a long compatibility run that includes the WASR-10, Saiga, Izmash, SGL and SLR rifles. It does not fit the VEPR or the FIME Vepr-FM with its factory folding stock. It is the lower half of the system and requires an upper mount, which is sold separately.

Key Specifications

• The mount is a full-length lower optic mount for AKM-type rifles.
• The common usage is Russian, Bulgarian and other AKM-pattern rifles.
• The listed rifles include WASR, WASR-10, Saiga, Saiga-M, Izmash, SGL, SLR, KVAR, Definitive Arms and DAKM models.
• The product dimensions are 5.87 x 0.55 x 2.16 inches.
• The weight is 3.50 oz, light for a full-length mount.
• It is not compatible with the VEPR or the FIME Vepr-FM with a factory folding stock.
• It requires an upper mount to hold the optic.

Frequently Asked Questions

Which rifles does this lower fit? RS Regulate lists Russian, Bulgarian, Polish, Saiga, Izmash, SGL, SLR, WASR, WASR-10, WASR-10GP, Saiga-M, KVAR, Definitive Arms and DAKM rifles, plus several rail systems.

Does it fit a VEPR? No. RS Regulate says it is not compatible with the VEPR or the FIME Vepr-FM with a factory folding stock.

Does it include an upper mount? No. It requires an upper mount, which is sold separately.

Buy the RS Regulate Full-Length Modular Lower Optic Mount, AKM-Type Rifles

The lower is the foundation of the optic system, so confirming the rifle match first saves a return. Browse the uppers that pair with it in our AK accessories and parts selection. Order it from our Lubbock, Texas gun shop for fast, insured shipping right to your door.