Great News! Processing Times Continue To Decrease! Most Orders Are Shipping In 4-5 Days! Thank You For Your Patience!

OT Firearms 7.5" Complete Upper w/GEN 2 MLOK Handguard

$575.00 $469.95
Write a Review
Current Stock:

Old Testament Firearms offers this phenomenal 7.5-Inch AR15 Rifle Upper Receiver Group chambered in 5.56 NATO (.223) with pistol gas system. It provides exceptional reliability and durability! Regardless of how much you shoot, you should never have to worry about your firearm functioning properly and with our OTF Upper Receiver Group - You won't have to. Our Gen2 Free Float M-LOK Handguard is 7" in length to allow attachment of your preferred suppressor mount or to run the A2 Flash Hider without damaging the rail. Our handguard locks up solid with anti-rotation tabs and offers M-LOK slots for mounting of your weapon lights, foregrip or grip panels.

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 5.56 Upper Receiver Group consists of the following components:

  • 7.5" 4150V Nitride Finished Government Profile AR15 Barrel - 5.56 NATO, Pistol Gas System, 1/7 Twist 
  • 7" Free Float OT Firearms M-LOK Gen 2 Handguard *No Logo Version*
  • OT Firearms Forged 7076-T6 M4 Upper Receiver
  • OT Firearms Nitride Bolt Carrier Group - *No Logo Version*
  • Nitride Finish Low-Profile Gas Block
  • Nitride Finish Pistol Length Gas Tube
  • OT Firearms Forged Mil-Spec Charging Handle
  • A2 Flash Hider


Concerned about quality? Don't Be! Old Testament Firearms stands behind their products! All Complete AR15 / LR308 Assemblies and Firearms come with a LIFETIME WARRANTY against manufacturing defects and workmanship! Our components are meant to be put to work!