Follow us on facebook.com/OTFirearms
Add us on Instagram.com/OTFirearms


If You Can "ADD TO CART" - Then We Have It IN STOCK and Shipping ASAP

Call or Text (For Fastest Response)REDACTED


View This Upper On Our Website - CLICK HERE TO VIEW 8.5"  300 Blackout UPPER



Old Testament Firearms offers this phenomenal 8.5-Inch AR15 Rifle Upper Receiver Group chambered in 300 Blackout with pistol gas system for reliable operation. It provides exceptional reliability and durability!

It is built with quality, made in the U.S.A. components to provide reliable function even after thousands of rounds! We don't strive to sell the lowest price upper receiver groups, but we do aim to provide the best value for the money without sacrificing any quality or reliability.

 

This 300 Blackout Upper Receiver Group consists of the following components:

  • 8.5" Nitride Finished 300 Blackout Barrel - Medium Profile - Pistol Length Gas System - 1/8 Twist

  • 7" Free Float OT Firearms M-LOK Gen 2 Handguard

  • OT Firearms Forged 7076-T6 M4 Upper Receiver

  • Nitride Finish Low-Profile Gas Block

  • Nitride Finish Pistol Length Gas Tube