Product Info for Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver The NEW Maxim Defense PDXU.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX U.R.G, you dominate close quarter encounters and achieve maximum energy on target without sacrificing accuracy at distance. At just 14 in overall length and a 5.5 barrel, the PDXU.R.G. is the ultimate choice for when concealment and personal defense is non-negotiable. The PDXU.R.G. is also equipped with newly invented Maxim HATEBRAKEMuzzle Booster. This patent-pending device significantly reduces recoil, decreases the flash signature, pushes gasses and concussion waves downrange away from the operator improving overall execution in short barrel pistols and rifles. The PDX U.R.G. uses a Direct Impingement system. Ships with a PDX/SCW compatible bolt carrier group. Specifications for Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver: Manufacturer: Maxim Defense Industries Overall Length: 14 in Barrel Length: 5.5 in Handguard Type: Free-Float Muzzle Device: Hatebrake Finish: Type III Hardcoat Anodized Fabric/Material: 6AL-4V Titanium, 6061 Aluminum, 7075 Aluminum, 17-4 Stainless Steel Gun Rail: Picatinny Gun Model: AR-15 Weight: 4 lb Additional Features: PDX/SCW Compatible Condition: New Magazine Included: No Country of Origin: USA Package Contents: Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver Package Contents: Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver HATEBRAKE installed under handguard M-slot compatible handguard Military grade materials 6Al-4V Titanium 17-4 Stainless Steel 7075 and 6061 Aluminum HK height rail for a more rigid upper receiver Maxim PDX/SCW compatible BCG
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver
$1,165.50
Category: Maxim Defense Industries
3 reviews for Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver
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Chris –
The 300 blackout version functions great! Eats subsonic and supers with no issue, or modification, it just works. Got a Eotech zeroed to 25, it is spot on. The handguard didn’t heat up as I anticipated, but could if you run a bunch of mags back to back. It is a nice and small package, perfect as a truck gun.
Jay –
This is the second one I've bought this month so that says something! These little guys are for sure worth every penny! Great fitment, great looks and great price! I cant wait to get my hands on the 3000 Blackout when it comes available!
Roger –
Great system. I love the fact that this Maxim PDX upper works with my non-PDW equipped AR lowers. Something my Q Honey Badger upper can never do. It’s nicely universal in that respect. The upper functions smoothly suppressed and un suppressed. Cycling is more violent obviously with my silencer attached but without the can rounds eject perfectly at 3 O’clock. If you’re in the market for a pint sized barrel with a raised 416 style upper this is what you should grab before they’re all gone.