Maxim Defense

About Maxim Defense

Maxim Defense Industries was founded in 2014 by Michael Windfeldt in Saint Cloud, Minnesota, starting as a single-person operation focused on defense industry products.

Windfeldt's first breakthrough came with developing a short Silent Captured Spring System in partnership with JP Enterprises, followed by his patented four-position CQB stock.

The company evolved from a simple firearms parts manufacturer into a full-scale firearm manufacturer, operating from a facility in rural Idaho with advanced R&D capabilities.

Maxim Defense has established itself as an innovator in the "short space" firearms category, developing products that maximize performance in compact configurations.

Today, the company serves commercial, military, and law enforcement markets globally, with the U.S. Army sponsoring four of their core products for testing in 2020.

Popular Maxim Defense Features

M-Koreâ„¢ Technology

• This proprietary suppressor technology combines low back pressure of monocore silencers with superior sound suppression of traditional baffles for enhanced reliability.

SCWâ„¢ Sub-Compact Weapon System

• The patent-pending stock system reduces overall length to just 4 inches while maintaining full functionality through an integrated BCG design.

Hatebrakeâ„¢ Muzzle Booster

• This patent-pending muzzle device reduces recoil and flash signature while pushing gases and concussion downrange for improved short barrel performance.

QD Quick Detach Systems

• Tool-free suppressor attachment and removal systems provide tactical flexibility with hub-compatible mounting for rapid configuration changes.

Premium Materials Construction

• Grade-5 and Grade-9 titanium construction with 17-4 stainless steel cores ensures durability while maintaining lightweight performance.

User-Serviceable Design

• Three-piece suppressor designs allow complete maintenance with common tools, enabling field serviceability for professional users.

Best-Selling Maxim Defense Products

PDX Series Personal Defense Weapons

• Born from SOCOM PDW requirements, these 18.75-inch overall length firearms are available in pistol, SBR, and suppressed configurations priced from $2,495 to $3,695.

CQB Stocks and Braces

• The Gen 6 and Gen 7 CQB stocks feature four-position adjustability and patent-protected design, with prices ranging from $139.95 to $539.95.

MSX Suppressor Line

• The comprehensive suppressor collection includes DSX, DS, DSK, and PRS series models designed for specific barrel lengths and applications, priced from $399.99 to $1,695.

MDX/SDX Firearms Series

• These integrated suppressor systems are available in multiple variants including MDX-510, MDX-508, and SDX-510 models chambered in .300 BLK, 5.56 NATO, and 7.62x39.

MD-15 Series Rifles

• Standard AR-15 platform rifles designed specifically for law enforcement patrol officers feature free-floating Slimline handguards and proven reliability.

Popular Uses for Maxim Defense

Military and Special Operations

• Tier 1 operators rely on Maxim Defense products for close quarters combat, vehicle operations, and covert missions requiring compact firearms.

Law Enforcement Applications

• Patrol officers and SWAT teams utilize these systems for tactical operations, vehicle-based deployments, and urban environment engagements.

Civilian Defense and Protection

• Home defense, personal protection, and vehicle carry applications benefit from the compact size and reliable performance of Maxim Defense firearms.

Suppressed Training and Recreation

• Hearing-safe training, reduced noise signature shooting, and recreational applications make these suppressors popular for civilian use.

Professional Security Services

• Executive protection and professional security teams choose Maxim Defense for discreet transportation and emergency preparedness scenarios.

Maxim Defense FAQs

QUESTION: What makes Maxim Defense firearms different from standard AR-15 rifles?
ANSWER: Maxim Defense specializes in ultra-compact configurations with their patented CQB stock system that reduces overall length while maintaining full functionality.

QUESTION: Are Maxim Defense suppressors user serviceable?
ANSWER: Yes, their M-Koreâ„¢ technology features a three-piece design that allows complete disassembly and cleaning with common tools.

QUESTION: What is the overall length of the PDX series firearms?
ANSWER: The PDX series maintains an overall length of just 18.75 inches, making them ideal for confined spaces and vehicle operations.

QUESTION: Do Maxim Defense suppressors require special tools for installation?
ANSWER: No, their QD quick detach systems allow tool-free suppressor attachment and removal for rapid configuration changes.

QUESTION: What calibers are available in Maxim Defense firearms?
ANSWER: Maxim Defense offers firearms in .300 BLK, 5.56 NATO, and 7.62x39 calibers across their product lines.

QUESTION: Are Maxim Defense products suitable for law enforcement use?
ANSWER: Yes, their MD-15 series rifles are specifically designed for law enforcement patrol officers and have been tested by military units.

QUESTION: What sound reduction do Maxim Defense suppressors achieve?
ANSWER: Their suppressors achieve hearing-safe sound levels, with some models reducing sound to approximately 135 dB with M855 ammunition.

QUESTION: Can Maxim Defense stocks fit standard AR-15 rifles?
ANSWER: Yes, their CQB stocks and braces are designed for compatibility with standard AR-15 platforms and STANAG magazines.