Maxim Defense Industries
Shop Maxim Defense Industries at Arms East. U.S. shipping and Canadian PAL export available.
Maxim Defense Industries — Handguns (12)

Maxim Defense MD9 905 CQB 9mm Luger 5.50″ Black Nitride Threaded Barrel, Black Anodized Aluminum Receiver w/Picatinny Rail, M-Rax/M-Slot Handguard, Black Polymer Maxim CQB Brace, Black Polymer Grip
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense MD9 905 CQB 9mm Luger 5.50″ Black Nitride Threaded Barrel, Black Anodized Aluminum Receiver w/Picatinny Rail, M-Rax/M-Slot Handguard, Black Polymer Maxim CQB Brace, Black Polymer Grip
$2,002.00Low Stock
Maxim 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 Stock
Maxim Defense MXM47845 PDX-SD CQB 300 Blackout Arid Dark Earth 5/8″x24
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense MXM47845 PDX-SD CQB 300 Blackout Arid Dark Earth 5/8″x24
$3,517.00Low Stock- AR Pistols Add to cart
Maxim Defense MXM47847 PDX-SD CQB 300 Blackout Black 5/8″x24
$3,517.00Low Stock 
Maxim Defense MXM49700 PDX-SD SCW 5.56 NATO Arid Dark Earth 1/2″x28
Maxim Defense IndustriesAdd to cartAR Pistols Add to cartMaxim Defense MXM49700 PDX-SD SCW 5.56 NATO Arid Dark Earth 1/2″x28
$3,517.00Low Stock
Maxim Defense Industries — AR Lower Parts (5)

Maxim 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
$381.00In 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.
$132.95In Stock
Maxim Defense Industries — Gun Parts (4)

Maxim 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.
$184.00Low Stock
Maxim Defense Standard CQB JP Silent Captured Spring System Accessory
Maxim Defense IndustriesAdd to cartRifle Parts Add to cartMaxim Defense Standard CQB JP Silent Captured Spring System delivers noticeably smoother and quieter operation in short-barrel rifle builds through precision-engineered Tungsten and Stainless Steel components designed for sound signature control.
$156.00Low Stock
Maxim Defense Industries — Ammunition (3)

Maxim Defense Industries Precision Rifle 6mm ARC 90 Grain Copper Ammunition
Maxim Defense IndustriesAdd to cartRifle Ammunition 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 Stock
Maxim Defense Industries SBA Short Barrel 7.62x39mm 117 Grain Copper Ammunition
Maxim Defense IndustriesSale! Add 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.
In Stock$41.00Original price was: $41.00.$36.51Current price is: $36.51. SALE- Rifle Ammunition Add to cart
MAXIM MXM-49143 8.6BO 285GR TUI SBA 20/25
In Stock$66.00Original price was: $66.00.$61.00Current price is: $61.00. SALE
Maxim Defense Industries — Rifle Parts (1)

Maxim Defense MXM47839 Roller Delayed Blowback System Buffer Carbine Fits Most 9mm Luger Mil-Spec AR-15/AR-9 Buffer Tubes
Maxim Defense IndustriesAdd to cartRifle Stocks Add to cartMaxim Defense MXM47839 Roller Delayed Blowback System Buffer Carbine Fits Most 9mm Luger Mil-Spec AR-15/AR-9 Buffer Tubes
$179.00Low Stock
Maxim Defense Industries — Rifles (1)
- 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

















