Cage Code 5XW14 - Phone: 719-325-8070

Rail, M4, System, Pistol grip

Knights Armament Co. M4 RAS Rail adapter system NSN: 1005-01-500-4441


The Knights Armament M4 Rail Adapter System provides users with a customized platform on their firearms. Easy to mount accessories with few tools.

SKU: KNA1310 Categories: , , Tags: , , , .

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Knights Armament Co. M4 RAS Rail adapter system NSN: 1005-01-500-4441

This KAC M4 R.A.S. switches from the standard hand guards on 14.5 & 16 inch MILSPEC carbine barrels. Used as a drop in quad rail for the AR15 Platform. Picatinny rails on all sides allow multiple possibilities for all your mounting solutions. Accessories mount quickly and easily. The M4 R.A.S. Mil-Pack comes with the following:

(1)One upper rail assembly (either upper or lower rail will be surplus), (1)One lower rail assembly, (4)Four 11 rib covers, (1)One 6 rib cover, (1)One Pistol grip, and (1) One Bag.


  • Length: 6.25″
  • Weight: 8.9 oz

Easy installation with minimal tools.

The entire kit is new with the exception of one rail which is surplus.

11 Rib cover P/N 95047 NSN: 1005-01-533-8053

6 Rib cover P/N 97165 NSN: 1005-01-488-5573

Pistol grip P/N 97098 NSN: 1005-01-416-1091

Upper and lower Section P/N 98064 NSN: 1005-01-500-4441

Knights Model# KM98064



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