Maxim Defense PDX SBR 5.56 NATO 5.5″ Barrel 20-Round FDE

The Maxim Defense PDX is a short barrel rifle chambered in 5.56 NATO, featuring a 5.5-inch barrel and an overall length of 18.75 inches. The PDX was developed in response to the SOCOM PDW solicitation and is designed for close-quarters use.

Key Features

• 5.56 NATO chambering
• 5.5-inch barrel
• 20-round capacity
• Overall length of 18.75 inches
• Maxim SCW stock system with a 4-inch stock length
• Integrated BCG with interchangeable buffer weights
• HATEBRAKE muzzle booster that reduces recoil, minimizes flash signature, and directs gases away from the operator
• FDE finish

The Maxim SCW stock system brings the stock length down to 4 inches. The integrated bolt carrier group includes interchangeable buffer weights. The HATEBRAKE muzzle booster is designed to reduce recoil, minimize flash signature, and direct propellant gases away from the operator.

ICB Firearms is a family-owned retailer in Saint Clair Shores, Michigan, offering this and other hard-to-source firearms with fast nationwide shipping and local pickup options.