1. Firearms
  3. Handgun Semi-Auto
  5. AR-15 Pistols

Maxim Defense PDX 300 Blackout AR-15 Pistol with Arid Finish

  • Item Number: MXM-47822
  • /
  • View More Items by Maxim Defense
  • /
  • Condition: NEW
Maxim Defense PDX 300 Blackout AR-15 Pistol with Arid Finish
MAXIM DEFENSE PDX 300 Blackout AR-15 Pistol with Arid Finish
MAXIM DEFENSE PDX 300 Blackout AR-15 Pistol with Arid Finish
To see our price, add this item to your cart.
Adding this item won't require you to purchase the product. You can easily remove it from your cart if you decide not to buy it.
Why don't we show the price?
We wish we could, and we realize that this is an inconvenience. Some manufacturers have a minimum advertised price (MAP) for their products. If our price is lower than their MAP, the manufacturer does not allow us to show you our price until you add the item to your shopping cart.

In Stock with FREE shipping
  • DANIEL DEFENSE DDM4 PDW 300 BO PISTOL

    Daniel Defense DDM4 PDW 300 Blackout AR-15 Pistol
  • ATI ALPHA MAXX PISTOL 300 BLACKOUT 10.5 IN BARREL 9 IN M-LOK RAIL 30 RD MAG

    American Tactical Alpha MAXX 300 Blackout Semi-Auto Pistol w/ Brace
    $419.95 $349.99

  • DANIEL DEFENSE DDM4 V7P 300 BLACKOUT PISTOL WITH PSB

    Daniel Defense DDM4 V7P 300 Blackout Semi-Automatic Pistol with Stabilizing Brace
  • Q SUGAR WEASEL AR-STYLE 300 BLACKOUT SEMI-AUTO PISTOL

    Q Sugar Weasel AR-Style 300 Blackout Semi-Auto Pistol with Cherry Bomb Muzzle Brake
    $1,799.00

  • Q HONEY BADGER 300BLK 7` BARREL WITH BRACE GRAY ACCENTS

    Q Honey Badger 300 Blackout AR Pistol with Brace and 7-Inch Barrel
    $3,150.00

  • DIAMONDBACK DB15 300 BLACKOUT 10 IN BARREL BLACK

    Diamondback DB15 300 Blackout AR-15 Pistol with SB Tactical Brace
    $679.99

  • CMMG BANSHEE MK4 300 BLK 8` TUNGSTEN

    CMMG Banshee MK4 300 Blackout Pistol with 8 Barrel Barrel and Tungsten Cerakote Finis
    $1,474.95 $1,349.99

  • DANIEL DEFENSE DDM4 PDW 300 BLACKOUT FDE

    Daniel Defense DDM4 PDW 300 Blackout AR Pistol with FDE Finish
    $2,099.99

  • CMMG BANSHEE MK4 300 BLK 8RIP BRACE MIDNIGHT BRONZE

    CMMG Banshee MK4 300 Blackout Pistol with 8 inch Barrel and Midnight Bronze Finish
    $1,474.95 $1,349.99

  • DANIEL DEFENSE DDM4 PDW 300 BLACKOUT COLBALT GRAY

    Daniel Defense DDM4 PDW 300 Blackout AR15 Pistol with Cobalt Gray Finish
    $1,999.99

  • FRANKLIN ARMORY REFORMATION RS7 300 BLACKOUT

    Franklin Armory Reformation RS7 300 Blackout Non NFA Firearm with Franklin Binary Essential Trig
    $1,179.99 $1,061.99

  • H AND R COMMANDO 300 BLACKOUT 10.5 IN BARREL A2 CARRY HANDLE CAR BRACE 30 RD MAG

    H&R Commando 300 Blackout Semi-Auto Pistol w/ CAR Brace
    $1,029.99

  • Winchester 300 Blackout 200 gr Open Tip Subsonic Super Suppressed 20/Box

    Winchester 300 Blackout 200 gr Open Tip Subsonic Super Suppressed 20/Box
    $13.99
    ($0.70 / round)

  • Winchester 300 AAC Blackout 125 gr Open Tip Range 20/Box

    Winchester 300 AAC Blackout 125 gr Open Tip Range 20/Box
    $16.99
    ($0.85 / round)

  • Sig Sauer 300 Blackout 125 gr FMJ Elite Performance 20/Box

    Sig Sauer 300 Blackout 125 gr FMJ Elite Performance 20/Box
    $19.99
    ($1.00 / round)

  • Winchester 300 Blackout 147 gr FMJ 20/Box

    Winchester 300 Blackout 147 gr FMJ 20/Box
    $12.99
    ($0.65 / round)

  • Hornady 300 Blackout 190 gr Subsonic Sub-X 20/Box

    Hornady 300 Blackout 190 gr Subsonic Sub-X 20/Box
    $25.99
    ($1.30 / round)

  • Hornady 300 Blackout 208 gr A-MAX Black (Subsonic) 20/Box

    Hornady 300 Blackout 208 gr A-MAX Black (Subsonic) 20/Box
    $29.99
    ($1.50 / round)

  • Hornady 300 Blackout 125 gr FMJ Frontier 20/Box

    Hornady 300 Blackout 125 gr FMJ Frontier 20/Box
    $18.99
    ($0.95 / round)

  • Hornady 300 Blackout 135 gr FTX Custom 20/Box

    Hornady 300 Blackout 135 gr FTX Custom 20/Box
    $27.99
    ($1.40 / round)

  • Sig Sauer 300 Blackout 125 gr Sierra MatchKing Elite Match OTM 20/Box

    Sig Sauer 300 Blackout 125 gr Sierra MatchKing Elite Match OTM 20/Box
    $27.99
    ($1.40 / round)

  • Norma 300 Blackout 147 gr FMJ Range and Training 20/Box

    Norma 300 Blackout 147 gr FMJ Range and Training 20/Box
    $13.99
    ($0.70 / round)

  • Federal 300 Blackout 120 gr Copper Power Shok 20/Box

    Federal 300 Blackout 120 gr Copper Power Shok 20/Box
    $40.99 $26.99
    ($1.35 / round)

  • Hornady 300 Blackout 110 gr CX Custom 20/Box

    Hornady 300 Blackout 110 gr CX Custom 20/Box
    $27.99
    ($1.40 / round)

Product Description

What's in the Box

  • Maxim Defense PDX .300 Blackout AR-15 Pistol with Arid Finish
  • (1) 20-Round Magazine
  • Cable Lock
  • Owner's Manual

Born from the SOCOM PDW solicitation, the Maxim Defense PDX™ is designed to handle the fierce demands of the Tier 1 community. The PDX™ dominates close-quarter encounters and achieves maximum energy on target.

At just 18.75″ in overall length, the PDX™ delivers groundbreaking power and performance in a subcompact platform.

At the heart of the PDX™ is our Maxim SCW™ system. This patent-pending system cuts down the length of the stock to 4″. The integrated BCG with interchangeable buffer weights gives you maximum performance and versatility without sacrificing form and functionality. The PDX uses a Direct Impingement system.

The PDX™ comes equipped with Maxim’s HATEBRAKE™ muzzle booster. This patent-pending device significantly reduces recoil, decreases the flash signature, pushes gasses and concussion waves downrange away from the operator, and improves overall performance.

Firearm Features

  • Maxim Defense HATEBRAKE™ muzzle booster
  • ALG Combat Trigger (ACT)
  • SCW Pistol System

Firearm Specifications

  • Manufacturer: Maximum Defense
  • Model: MXM-47822
  • Caliber: .300 Blackout
  • Barrel Length: 5.5"
  • Overall Length: 18.75"-23.30" 
  • Finish: Arid Brown Finish
  • Grips: AR-Pistol Style Grip
  • Sights: None Full-Length Picatinny Rail
  • Magazine Capacity: 20-Rounds
  • Additional Features: Ambidextrous Safety

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review
Back to top