50 Beowulf 7.5 Pistol Kit


OOOHH Man! Here the thumper is! This is a custom built 50 Beowulf AR-15 Pistol Build kit!. This is a kit designed here at 1776 to be a powerful and attractive 50 Beowulf rifle. Boasting a velocity of 1,870 fps, and 2,330 ft lbs of energy,this round has some serious power.Choose from the different stock we have available,and different rail lengths to make this rifle your own. Wether your doing a whole new build and need an interesting twist,of just wanna have a caliber exchange for you favorite AR-15 platform,this upper kit never ceases to impress, destroy targets,And be a heck of a lot of  fun to thrash with!(Jig & Tooling NOT INCLUDED)


Out of stock

Category: Tags: , , Product ID: 11366


(Jig & Tooling NOT INCLUDED)

Upper specifications:

  • Forward assist
  • Black nitride bolt carrier group
  • Custom skeletonized gas block(subject to availability)
  • forged upper receiver
  • custom 7.5″ keymod rail
  • upgraded compensator for recoil control (your gunna need it)

lower parts:

  • forged anodized 80 percent lower
  • mil-spec lower parts kit
  • upgraded trigger guard for glove use
  • upgraded grip with rubberization for optimum grip
  • Custom Brace
  • Pistol buffer tube kit
  • 1x 50 beowulf magazine.



  • Finish Stainless
  • Material 416R Stainless Steel
  • Length 7.5 Inches
  • Caliber 12.7x42mm
  • Twist 1:20
  • Threads 3/4 – 20
  • Contour Heavy
  • Chrome Lined No
  • Gas Block Diameter 0.875 Inches
  • Gas System Length Pistol-Length
  • M-4 Feed Ramps- Yes
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