Geissele URGI Stripped Upper – 11.5″


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SKU: 08-316 UPC: 817953029510

Product Description

The Geissele Super Duty Upper (Stripped) features the quality and workmanship you’ve come to expect from the Geissele name. At the heart of this stripped upper is a Super Duty upper receiver that mates to a 10.5″ MK16 Super Modular rail via a center aligning tab, removing any chance of rail rotation. This family of rails is renowned by operators for their performance and comfort. It features an in-house 11.5″,Manganese Phosphate coated, CHF, Chrome Lined barrel with a 1-7 twist rate. Geissele barrels are precision machined and cold hammer forged at Geissele’s state of the art facility in North Wales, PA; utilizing the highest quality materials available. This stripped upper is ready to be furnished with your favorite components to ensure an accurate, reliable and soft recoiled shooting experience.

  • Length: 11.5″
  • Caliber: 5.56MM
  • Color: DDC
  • Receiver: Super Duty Upper
  • Rail: Geissele 10.5″ SMR MK16
  • Barrel: Geissele 11.5″ CHF, Chrome Lined, 1-7 Twist Rate
  • Gas System: Carbine Length
  • Gas Block: Super Compact Gas Block




Technical Information

Barrel Twist



5.56 NATO / .223 Remington

Color / Pattern




Firearm Compatibility



Thread Pitch

1/2 x 28

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