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20" 5.56mm 1/7 HBar 15" HD Quad Rail Upper
On Target With
Savings Of
Original Price $385.99
Sale Price $299.99
Want higher velocities and a rifle you can carry around all day?

Are you plinking or shooting long distance?

A good mix of "long range" ballistics from the 5.56 and overall firearm weight makes the 20" platform the ideal candidate for NRA service rifle category shooting. From standing 600yd shots to running on a bipod at the local gravel pit a 20" upper should be in every AR shooters arsenal. The 15"  quad rail allows for a very long sight radius for your backup irons and the placement of a bipod further out on the rifle for more stability when prone. Built in house, this is a value packed AR upper, with all the features and materials the other guys charge an arm and a leg for. Hardened Arms LLC quality at factory direct value that will have your friends saying WOW!

20" 5.56 1/7 Quad Rail AR15 Upper Specifications:

  •     Hardened Arms M4 Feed Ramp Flat Top Receiver
  •     Black anodized mil-spec finished upper receiver
  •     Feed ramps for increased feeding reliability on barrel and upper
  •     Laser etched T-Marked upper receiver
  •     4150CMV Nitrogen Stress Relieved Barrel
  •     Air-Gauged, Inspected and head-spaced
  •     Chambered in 5.56mm (Will also shoot .223)
  •     20" HBar Profile barrel with M4 Extension
  •     1/7 Barrel twist
  •     .936" barrel diameter at gas block
  •     1/2x28 threaded muzzle/barrel
  •     Low profile gas block
  •     Barrel dimpled to secure gas block
  •     Rifle Length gas system
  •     Thread Protector
  •     15" Quad Rail (Endcap available as an upgrade)

Fits any mil-spec AR15 lower receiver.

Quality AR15 uppers at factory direct pricing that will not disappoint! Get yours today!
515 Tucker Ave Friday Harbor, WA 98250 |
Phone: 425-530-0837