Government Contract Overrun 10.5” Billet Upper Group

Limited Stock!

The web exclusive Troy match grade upper receiver group features a 10.5” barrel with two new accessories from Troy, the Pneuma charging handle and the TPR flash hider. It also features Troy’s 9” M-LOK free floating quad lock rail along with a Mil-Spec M4 Bolt Carrier Group. Finish that build you have been putting off with this feature rich upper receiver.

Please note: The flash hider is not pin & welded

All Troy uppers are test fired and subject to Troy’s rigorous quality standards.

Overrun: 10.5” Complete Billet Upper Group

SKU#: SUPG-CL0-10BT-01



  • Machined Billet Upper

  • 10.5" Barrel

  • TROY 9" M-LOK Rail

  • TROY Pneuma Charging Handle

  • TROY TPR Flash Hider

  • Mil-Spec M4 BCG

  • Dust Cover

  • .750 Gas Block

  • Gas Tube – Carbine Length

  • Standard Barrel Nut

  • Factory Assembled

  • American Sourced, American Made

  • Limited Lifetime Warranty


  • Caliber 5.56

  • Operating System Gas Operated

  • Barrel Length 10.5" (26.67cm)

  • Rifling 1:7 Twist

  • Finish MIL-SPEC Hard Coat Anodized