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Taking the AR15 parts and accessories to new heightsTM
Rainier Arms, LLC

Rainier Arms SWITCH KeyMod .308 Rail 14

Rainier Arms SWITCH KeyMod .308 Rail 14

Availability: In stock

Regular Price: $252.65

Special Price $194.95



This version of the quick detach rail system SWITCH is a Rainier Arms exclusive.

It features a brand new mechanism that allows a tool-less removal of the rail itself for easy access to the proprietary barrel nut and gas block, and what we believe is most important, is to be able to quickly change rails for a variety of mission or competition specific setups.

These .308 versions weighs in at a mere 11.8 oz for the 14". Each model will feature Keymod Slots and QD Attachment Points at the 3, 6 and 9 O'clock position as well as a full length Picatinny Rail on top.

The SWITCH, is a revolutionary design that not only looks great and feels phenomenal in hand, but is incredibly functional and adds minimal weight to the rifle - this is truly an exciting new piece of kit.


  • DPMS High Profile
  • 14.76" long
  • 11.8 oz. Rail
  • Rail Body 6061 T6 Alum
  • Handle 7075 T6 Alum
  • Mil. Spec. Hard-coat Anodized
  • 4140 heat treated barrel nut (1-7/16 X 16 T.P.I.)
  • Clamp torque setting 32 in.-lb.
  • Requires DPMS armorer's wrench for installation (not included)

Additional Info

Additional Info

Manufacturer Rainier Arms, LLC
Finish No
Barrel Length No
Caliber No
Configuration No
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No


Customer Reviews (7)

Doesn't fit all receivers.Review by Tyler
I used this rail with an APF armor 308 upper and barrel combo. There is an 1/8'' gap between the receiver and the rail, the issue lies with the barrel nut. It is too thick for the threads to go all the way towards the receiver. Fit and finish is nice, and is lightweight. (Posted on 10/14/2016)
No commentReview by Arthur
- (Posted on 9/3/2016)
No commentReview by Daniel
- (Posted on 8/5/2016)
No commentReview by Derek
- (Posted on 7/14/2016)
*Edit to my above review*Review by Brian
You need the Fortis barrel nut wrench, not falcor. Sorry for the confusion. (Posted on 5/27/2016)
Needs specific falcor wrenchReview by Brian
I haven't run the handguard yet, but it fits and looks top of the line. Only issue is that the description says you need a dpms armor's wrench. That's not accurate. You need the falcor barrel nut wrench. Ranier sells it, and it's only around $25 or so.

Not a problem at all, just wanted to give others a heads up, otherwise I am very happy with the handguard. (Posted on 5/27/2016)
No commentReview by Leo
awesome! well built and feels super lightweight! (Posted on 5/17/2016)

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