Maxim Defense Industries
Shop Maxim Defense Industries at Arms East. U.S. shipping and Canadian PAL export available.
Maxim Defense Hate Brake 30 Caliber 5/8 inch-24 Black Muzzle Brake Accessory
Maxim Defense IndustriesAdd to cartOther Gun Accessories & Parts Add to cartMaxim Defense Hate Brake 30 caliber muzzle brake engineered to solve cycling reliability in short-barrel PDWs while reducing recoil, flash, and sound signature. Patent-pending K-Taper locking technology installs front-facing without handguard removal.
$189.00Low StockMaxim Defense Heavy CQB JP Silent Captured Spring System Accessory
Maxim Defense IndustriesAdd to cartRifle Parts Add to cartMaxim Defense Heavy CQB JP Silent Captured Spring System reduces recoil and spring noise for enhanced shooter control in close-quarters rifle configurations. Compatible with JP Enterprises platforms for seamless integration.
$184.00In StockMaxim Defense Industries CQB Stock Gen 7 Standard Black Accessory
Maxim Defense IndustriesAdd to cartAR Braces/Stocks Add to cartMaxim Defense Industries CQB Stock Gen 7 collapses to just 5.35″ for ultra-compact AR-15 configurations while offering four adjustment positions and tool-free deployment. Purpose-built with a sleeker profile and ambidextrous sling mount, it delivers the functionality of a standard M4 carbine stock in a drastically reduced footprint
$377.00Low Stock- AR Buffer System Add to cart
Maxim Defense Industries’ JP Silent Captured Spring System is engineered exclusively for the Maxim Defense CQB Stock System, featuring a captured spring design that requires a compatible bolt carrier group with an open channel.
$134.00In Stock Maxim Defense Industries JP Capture Spring Heavy Buffer Accessory
Maxim Defense IndustriesAdd to cartAR Buffer System Add to cartMaxim Defense Industries JP Capture Spring Heavy Buffer delivers superior recoil management for the Maxim Defense CQB Stock System with exclusive engineering requiring only a compatible modified BCG.
$158.00In StockMaxim Defense Industries MDX 300 Blackout 10.3 Inch 30 Round Black Semi-Auto Short Barrel Rifle
Maxim Defense IndustriesAdd to cartShort Barrel Rifles (SBR) Add to cartMaxim Defense Industries MDX-510 combines a proven 10.3″ barrel for CQB with the patent-pending HATEBRAKE muzzle booster that significantly reduces recoil and flash signature. The Gen 7 CQB stock collapses to just 5.3″ while extending to a full 10″ length-of-pull
$2,565.00Low StockMaxim Defense Industries PDX 300 Blackout 5.5 Inch Black Upper Receiver
Maxim Defense IndustriesAdd to cartAR15 Uppers Add to cartMaxim Defense PDX 300 Blackout upper receiver engineered for professional operators with a patent-pending HATEBRAKE™ Muzzle Booster that substantially reduces recoil and flash signature. Compact 5.5″ barrel delivers close-range performance with sustained accuracy in a 14″ overall length ideal for concealment and personal defense.
$1,233.00Low Stock- AR Braces/Stocks Add to cart
Maxim Defense Industries Picatinny Rail Stock delivers Gen-6 and Gen-7 proven durability with 5-position adjustment for AR-style rifles. Quick-deploying solid attachment engineered for hard-use carbines.
$334.00In Stock Maxim Defense Industries Precision Rifle 6mm ARC 90 Grain Copper Ammunition
Maxim Defense IndustriesAdd to cartAmmunition Add to cartMaxim Defense’s 6mm ARC ammunition features TUI (Tumble Upon Impact) technology engineered for short-barrel rifles, delivering superior wound cavities that outperform standard expanding and fragmenting rounds.
$45.00In StockMaxim Defense Industries SBA Short Barrel 7.62x39mm 117 Grain Copper Ammunition
Maxim Defense IndustriesAdd to cartRifle Ammunition Add to cartMaxim Defense Industries 7.62x39mm ammunition with 117 grain copper projectiles and TUI technology delivers superior wound cavities optimized specifically for short barrel rifles. Engineered to tumble down to 500 fps, this round exceeds performance standards of both expanding and fragmenting ammunition.
$41.00In StockMaxim Defense Industries SBA Short Barrel 8.6 Blackout 285 Grain Copper Ammunition
Maxim Defense IndustriesAdd to cartAmmunition Add to cartMaxim Defense Industries 8.6 Blackout rounds feature 285 grain copper projectiles with TUI technology engineered to tumble and create superior wound cavities in short barrel rifles. Developed with Fort Scott Munitions specifically for SBR performance.
$61.00In StockMaxim Defense Industries SCW Adjustable Gen 7 Stock Flat Dark Earth Accessory
Maxim Defense IndustriesAdd to cartAR Braces/Stocks Add to cartMaxim Defense Industries SCW Adjustable Gen 7 Stock deploys with a simple pull and collapses to just 4.0″ for maximum versatility. Five positions dial in perfect fit from 4.0″ to 8.8″ extension.
$134.00In StockMaxim Defense Industries SPS PDX 5.56 NATO 5.50 Inch 20 Round Black Carbine
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense Industries SPS PDX delivers compact PDW-style performance in 5.56 NATO with a Hatebrake muzzle device for effective recoil management. This refined 5.50 inch carbine features AR-pattern controls and a raised top rail.
$2,276.00Low StockMaxim Defense Industries SPS PDX 5.56 NATO 5.50 Inch 20 Round Optic Ready Carbine
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense Industries SPS PDX delivers compact PDW-style performance in 5.56 NATO with a 5.50 inch barrel, Maxim Hatebrake recoil management, and optic-ready design for tactical versatility.
$2,276.00Low StockMaxim Defense Industries SPS PDX 5.56 NATO 5.50 Inch Semi-Auto Carbine
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense Industries PDX SPS delivers compact 5.56 NATO firepower with a 5.50-inch barrel, raised optics rail, and Maxim Hatebrake muzzle device for controlled recoil in a purpose-built PDW-style carbine.
$2,276.00Low StockMaxim Defense Industries SPS PDX 7.62×39 5.50 Inch 20 Round Semi-Auto Carbine
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense Industries SPS PDX delivers refined PDW-style performance in 7.62×39 with a compact 5.50 inch barrel and integrated top rail for AR-familiar controls. The Maxim Hatebrake muzzle device manages recoil for a smoother shooting experience.
$2,276.00Low Stock- AR Rifles Add to cart
Maxim Defense MD10L in 6.5 Creedmoor delivers battle-rifle toughness and accuracy in a lightweight platform with free-floating Slimline handguard and M-Slot compatibility. MIL-SPEC+ components, Magpul furniture, and DPMS Gen 1 Pattern magazine compatibility make this value-oriented
$1,820.00Low Stock - AR Rifles Add to cart
Maxim Defense MD15 delivers law enforcement-grade reliability and accuracy in a cost-effective 5.56 NATO platform with free-floating barrel and M-Slot modularity. Built with MIL-SPEC+ components and a Blackout Defense flat trigger for dependable performance.
$1,469.00Low Stock - AR Rifles Add to cart
Maxim Defense MD15 5.56 NATO rifle delivers proven AR-15 platform reliability with a free-floating barrel and monolithic-like handguard for superior accuracy and modularity. Built with MIL-SPEC+ components and engineered for dependable patrol performance at an accessible price point.
$1,469.00Low Stock
