Maxim Defense Industries PDX .300 AAC Blackout 5.5 Barrel 20-Rounds

Overview

Maxim Defense PDX Features The Maxim Defense PDX chambered in .300 Blackout is born from the SOCOM PDW solicitation purpose-engineered to handle the fierce demands of Tier 1 operations with a material composition of 6Al-4V titanium 17-4 stainless steel and 7075 and 6061 aluminum delivering exceptional durability and a strength-to-weight ratio that outperforms standard aluminum-only AR-platform builds. The 5.5 barrel is threaded 5/8x24 and ships with a Hate Brake installed providing immediate muzzle device compatibility and suppressor-ready threading for .300 Blackout cans without additional adapters. A unique buffer system reduces recoil and improves accuracy and the Hate Brake further minimizes muzzle rise for improved control during rapid-fire sequences. For special operations community members law enforcement professionals and serious AR pistol builders who demand a subcompact .300 Blackout platform built to military-derived standards the PDX s material stack and construction quality set it apart from conventional AR pistol offerings. The Maxim SCW Pistol System brace delivers a compact stable shooting interface that keeps the PDX s 18.75 overall length as small as possible while providing a comfortable controlled platform for rapid close-quarters engagement. A CQG grip and flat-top optics-ready receiver with Picatinny rail provide familiar AR ergonomics and broad optics compatibility without modification and at 5 lbs 11 oz the PDX remains light enough for extended carry while the .300 Blackout cartridge delivers maximum energy on target with both supersonic and subsonic loads. One 20-round magazine is included for immediate use. For home defense users suppressor owners and .300 Blackout enthusiasts who want a SOCOM-derived subcompact pistol with premium materials in black the Maxim Defense PDX is for sale at GrabAGun and delivers that Tier 1-inspired performance. Maxim Defense PDX Specifications Manufacturer: Maxim Defense Industries Model: PDX Type: AR Pistol Caliber: .300 Blackout Capacity: 20+1 Action: Semi-Auto Barrel Length: 5.5 Thread Pitch: 5/8x24 Muzzle Device: Hate Brake Material: 6Al-4V Titanium 17-4 Stainless Steel 7075 and 6061 Aluminum Finish: Matte Hard Anodized Grip: CQG Brace: Maxim SCW Pistol System Color: Black Overall Length: 18.75 Weight: 5 lbs 11 oz Includes: 20-Round Magazine Available At: GrabAGun