Dark mode is

Maxim Defense MDX 510 300 Blk Mil-Spec Complete Upper - 10.3" Arid

Complete Upper

In stock
Only 4 left

Ships from Distribution Facility



Maxim Defense MDX 510 300 Blk Mil-Spec Complete Upper - 10.3" Arid

$1,255.50

The MDX510 upper receiver is compatible with your existing Mil-Spec lower and is packed with Maxim Defense quality. It comes with either their Mil-Spec bolt carrier group. For those wanting a standard length short barrel, the 10.3” barrel of the MDX510 is your best choice. Like their other uppers, the MDX510 includes their HATEBRAKE for increased reliability, Radian Raptor charging handle, and Maxim Defense hand stop.

 

Features:

  • Increased reliability due to included HATEBRAKE
  • Armorer level adjustable gas block
  • M-slot compatible handguard
  • Military-grade materials [17-4 Stainless Steel, 7075 and 6061 Aluminum]
  • HK height rail for a more rigid upper receiver
  • Installs on any Mil-Spec lower receiver
  • Comes with Mil-Spec

 

Specifications:

  • Weight: 4 lbs 2 oz
  • Barrel length: 10.3”
  • Caliber: 300 BLK
  • Finish: Arid
More Information
SKU MXM-47988
Product Type Complete Upper
Manufacturer Maxim Defense
Finish Arid
Barrel Length 10.3"
Caliber 300BLK