SLR-104UR SBR - 5.45x39.5mm caliber, Stamped receiver, short gas system, front sight block / gas block combination, chrome lined hammer forged Short Barrel, cleaning rod, black polymer furniture, stainless steel heat shield, left-side folding Metal stock, 2 stage trigger, and scope rail.
The PR-03 Picatinny Quad Rail Handguard System was designed and manufactured to meet and exceed the following stringent military requirements:
Picatinny Quad-Rail System
- 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
for attaching Lasers, Flashlights, and Optics.