Arisaka Defense Low Profile Picatinny Rails for KeyMod

(2 reviews)
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Arisaka Defense Low Profile Picatinny Rails for KeyMod

The Arisaka Low Profile Picatinny Rail is a 5 or 3 slot Picatinny rail for KeyMod handguard systems. It offers a reduced height to pull any Picatinny accessories closer to the handguard. The 5 slot model connects with three of BCM's patented reverse threaded KeyMod screws which will spread the increased stress of large Picatinny accessories like bipods or vertical grips over more KeyMod slots. The 3 slot version is useful when less rail space is required.

Picatinny slots: 5 or 3

Height over mounting surface: 0.277"

Length: 2.15" (5 slot), 1.37" (3 slot)

Weight: 0.6 oz (5 slot), 0.4 oz (3 slot)

The Low Profile Picatinny Rail is CNC machined from 6061 aluminum and MIL-A-8625 Type III hard coat anodized. Requires a T15 Torx wrench for installation (not included). BCM KeyMod screws are covered under US Patent 9377274. Made in the USA.

Available Slots: 3, 5


  • 5
    Low Pro rails

    Posted by Nate B on 30th Jul 2022

    Everything from Arisaka is fantastic. These rail segments are no exception. Tight fit, no flaws, way less bulk than traditional rail segments. If you need rails on M-lok or Keymod, these are the best.

  • 4
    Fits well

    Posted by nicholas g on 8th Nov 2016

    It's a functional rail...nuf said.