Maxim Defense MDX 510 5.56 NATO Mil-Spec Complete Upper - 10.3"
AR-15 Complete Upper Receiver
In stock
Maxim Defense MDX 510 5.56 NATO Mil-Spec Complete Upper - 10.3"
$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 or SCW bolt carrier group for those using their SCW system. 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 BCG
- Includes one 30rd C Products Magazine
Specifications:
- Weight: 4 lbs 2 oz
- Barrel length: 10.3”
- Calibers: 5.56 NATO
- Thread Pitch: 1/2x28
| SKU | MXM-510X |
|---|---|
| Product Type | AR-15 Complete Upper Receiver |
| Manufacturer | Maxim Defense |
| Thread Pitch | 1/2x28 (.22 cal) |
| Barrel Length | 10.3" |
| Caliber | 5.56 NATO |
