Arisaka Defense Low Profile Picatinny Rail – M-LOK



Product Description

The Arisaka Low Profile Picatinny Rail is a 5 or 3 slot Picatinny rail for M-LOK handguard systems. It offers a reduced height to pull any Picatinny accessories closer to the handguard. The 5 slot model connects with three of Magpul’s M-LOK nuts which will spread the increased stress of large Picatinny accessories like bipods or vertical grips over more M-LOK 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: 0.7 oz (5 slot), 0.4 oz (3 slot)
  • CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized.
  • Requires an IP25/T25 Torx driver for installation (not included).
  • Our M-LOK nuts are manufactured by Magpul.
  • Made in the USA.




Technical Information

Color / Pattern
Finish Anodized
Material 6061 Aluminim
Size 3 Slot , 5 Slot
Firearm Compatibility ,

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit

Customer Reviews

Based on 3 reviews
Kyle M.

Using this to mount my rifle to a tripod. Works great!!

M-Lok #FTW

Worked as designed. Easy install. Perfect size for my non-M-Lok handguard that I ordered but still wanted to use.

This is my third product from Arisaka and wouldn’t hesitate to purchase number four if necessary. 

Great quality product and also a great company. 

Jose M.
Good to go

The screws are star tip T25. God damn annoying. I has to travel to a friends WHY NOT JUST USE ALLEN KEYS. It’s always something. Anyway, it’s solid quality and Uber slim very happy with it. Have a Troy Vertical mounted to it.