SLR107UR-55R 7.62x39mm Semi-Automatic SBR

Factory SBR, 7.62 caliber, stamped receiver, short gas system, front sight block / gas block combination, 24x1.5mm right-hand threads, may ship with Bulgarian 4-piece or cone flash hider, left-side folding black polymer buttstock, 2-stage trigger, cleaning rod, and scope rail.

The PR-03 Picatinny Quad Rail Handguard System was designed and manufactured to meet and exceed the following stringent military requirements:

• Ability to accept cleaning rod with the rail system installed – achieved with stainless steel internal guide rail
• To easily align the rail system with both milled and stamped receivers – achieved with a pair of precision machined tabs
• Ability to constrain debris from entering into the receiver from under-rail openings – achieved with sealing caps of the rail system
• Minimize weight, while providing maximum strength – achieved with the triangular support design and utilizing aircraft grade durable aluminum material
• Providing the maximum number of rails – achieved with optimum design with 14 rails on the bottom and the sides, and 9 rails on the top
• Identification marks for repeat attachment of devices – achieved with clearly marked numbering system on all 4 sides
• Provide comfortable grip to the shooter – achieved with compact system profile and smooth finish

Picatinny Quad-Rail System for attaching Lasers, Flashlights, and Optics.