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SLR-104UR SBR Quad-Rail

SLR-104UR SBR Quad-Rail
SLR-104UR SBR, Quad-Rail, 5.45x39.5mm caliber rifle SLR-104UR SBR, Quad-Rail, 5.45x39.5mm caliber rifle SLR-104UR SBR, Quad-Rail, 5.45x39.5mm caliber rifle

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:

  • 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.

SKU SLR104-57R
caliber: 5.45 x 39.5 mm
total length: 733 mm (28 7/8 in.)
folded length: 492 mm (19 3/8 in.)
barrel length: 216 mm (8 1/2 in.)
rifling: 4 grooves
twist rate: 1 in 200 mm (7.87 in.)
weight w/o magazine: 2.79 kg (6.1 lbs.)
muzzle velocity: 900 m/s (2,953 fps)
effective range: 500 m (547 yds)
maximum range: 1,350 m (1,480 yds)
rear sight range: 500 m (547 yds)
MSRP: $2,169.00
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