SIERRA 316L Optic Ready - MLOK R4 (1x9) has a Free-float 15" rail featuring MLOK slots on eight sides, positioned horizontally at 3, 6 and 9 o'clock and slanted at 1:30, 4:30, 7:30 and 10:30 positions. The top (12 o'clock) includes M-LOK slots along three-quarters of its length, transitioning to a Picatinny rail near the muzzle for mounting options like a front sight, laser or weapon light.
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BrandDel-Ton IncCategoryTactical RiflesSeries316LModelSierraCaliber5.56x45mm NATOBarrel Length Range16" to 16.99"Gun PlatformAR-StyleOperating SystemDirect ImpingementStock Finish GroupBlackCapacity30+1Stock MaterialSyntheticActionSemi-AutoOAL32.62"- 36.37"HandRight HandSightsPicatinny RailBarrel FinishBlack Manganese PhosphateMuzzleA2 Flash HiderTwist1:7"Magazine TypeAR-15GripsBlack A2Handguards15" M-LOKReceiver MaterialAluminumStock Description6 Position M4Barrel DescriptionSteelBarrel Length16"Max Capacity30Receiver FinishBlack Hard Coat AnodizedWeight6.20 lbsStock FinishBlackSimilar ItemsRIT223Search CodeDELTON