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.300 Blackout CMMG

CMMG is a leading American firearms manufacturer recognized for innovation and quality in AR-platform rifles and pistols since 2002. Their extensive lineup includes rifles, ar ak pistols, and a wide range of rifle and semi auto accessories, engineered for performance and reliability. CMMG’s proprietary Radial Delayed Blowback system enhances control and durability in pistol-caliber carbines, while their Mk47 Mutant platform demonstrates expertise in hybrid AR/AK designs. Featured products include models chambered in 9mm and.300 Blackout, supporting a variety of shooting applications from personal defense to competition. All CMMG firearms are manufactured in the USA, reflecting a commitment to quality materials and rigorous standards. Shop CMMG to explore advanced AR solutions tailored for demanding shooters.

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CMMG 30A0E33-CT Dissent 300 Blackout 30+1 6.50", Coyote Tan Cerakote Rec, OEM Grip, Picatinny Buffer Adapter

CMMG 30A0E33-CT Dissent 300 Blackout 30+1 6.50", Coyote Tan Cerakote Rec, OEM Grip, Picatinny Buffer Adapter

$1609 86
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CMMG BANSHEE Mk4 Semi-Automatic .300 Blackout Pistol, 8" Barrel, 30+1 Capacity, SBA3 Stabilizing Brace - Armor Black Cerakote - 30AF20A-AB

CMMG BANSHEE Mk4 Semi-Automatic .300 Blackout Pistol, 8" Barrel, 30+1 Capacity, SBA3 Stabilizing Brace - Armor Black Cerakote - 30AF20A-AB
$1329 99
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CMMG RESOLUTE Mk4 Semi-Automatic .300 Blackout Rifle, 14.5" Barrel with Pinned/Welded Muzzle Device, 30+1 Capacity - Coyote Tan Cerakote - 30A240ATNG

CMMG RESOLUTE Mk4 Semi-Automatic .300 Blackout Rifle, 14.5" Barrel with Pinned/Welded Muzzle Device, 30+1 Capacity - Coyote Tan Cerakote - 30A240ATNG

$1420 06
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CMMG 30AB20FAB Banshee MK4 Pistol 300 Blackout 12.5 Armor Black

CMMG 30AB20FAB Banshee MK4 Pistol 300 Blackout 12.5 Armor Black

$1368 55
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CMMG Banshee Mk4 300BLK Pistol 30AB20F-MB 12.5" 30RD Semi-Auto RipBrace Midnight Bronze Threaded

CMMG Banshee Mk4 300BLK Pistol 30AB20F-MB 12.5" 30RD Semi-Auto RipBrace Midnight Bronze Threaded

$1539 56
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CMMG .300 Blackout (7.62x35mm) Medium Taper Proflie Black Nitride AR-15 16.1" Barrel, 1:7 Twist, Carbine Length Gas System, Threaded 5/8x24 - 30D120A

CMMG .300 Blackout (7.62x35mm) Medium Taper Proflie Black Nitride AR-15 16.1" Barrel, 1:7 Twist, Carbine Length Gas System, Threaded 5/8x24 - 30D120A

$189 04
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CMMG 30A240AAB Resolute MK4 300 Blackout 14.5 Arblk

CMMG 30A240AAB Resolute MK4 300 Blackout 14.5 Arblk

$1440 32
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CMMG 30A5C0FAB Dissent BR4 *CA Compliant 10+1 14.50" Black Armor Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

CMMG 30A5C0FAB Dissent BR4 *CA Compliant 10+1 14.50" Black Armor Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

$1775 37
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CMMG 30A5C0FCT Dissent BR4 *CA Compliant 10+1 14.50" Coyote Tan Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

CMMG 30A5C0FCT Dissent BR4 *CA Compliant 10+1 14.50" Coyote Tan Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

$1775 37
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CMMG 30A650ACT Dissent BR4 *CA Compliant 10+1 16.10" Coyote Tan Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

CMMG 30A650ACT Dissent BR4 *CA Compliant 10+1 16.10" Coyote Tan Cerakote Aluminum Receiver, Magpul SGA Stock, Zeroed Drop-In Single Stage Trigger

$1775 37
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CMMG 30AB20FCT Banshee MK4 30+1 12.50" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Coyote Tan Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

CMMG 30AB20FCT Banshee MK4 30+1 12.50" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Coyote Tan Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

$1398 74
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CMMG 30AB20FTNG Banshee MK4 30+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Tungsten Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

CMMG 30AB20FTNG Banshee MK4 30+1 8" Black Nitride Medium Taper Threaded Barrel, EML 7" M-LOK Handguards, Tungsten Cerakote Aluminum Picatinny Rail Receiver, CMMG Zeroed Grips

$1398 74
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CMMG 30A650AAB Dissent BR4 300 Blackout 16.1 Armor Black

CMMG 30A650AAB Dissent BR4 300 Blackout 16.1 Armor Black

$1705 08
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CMMG 30AF20A-MB Pistol Banshee MK4 300AAC 8" 30rd w/RIP Brace Bronze

CMMG 30AF20A-MB Pistol Banshee MK4 300AAC 8" 30rd w/RIP Brace Bronze

$1376 23
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CMMG 30A750A-MB Dissent MK4 300 Blackout 16.1 MDBRZ

CMMG 30A750A-MB Dissent MK4 300 Blackout 16.1 MDBRZ

$1909 21
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CMMG 30AE70A-TNG Rifle Resolute MK4 .300 AAC 16.1" 30rd Tungsten

CMMG 30AE70A-TNG Rifle Resolute MK4 .300 AAC 16.1" 30rd Tungsten

$1434 39
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CMMG Resolute Mk4 30AE70A-TI Rifle, 300 AAC Blackout, 16.1" Barrel, 30rd, Semi-Auto, Titanium Cerakote, Ambi Controls.

CMMG Resolute Mk4 30AE70A-TI Rifle, 300 AAC Blackout, 16.1" Barrel, 30rd, Semi-Auto, Titanium Cerakote, Ambi Controls.

$1434 39
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CMMG Banshee Mk4 30AD60F-CG Pistol, 300 AAC Blackout, 12.5" Barrel, 30+1, Semi-Auto, Cerakote Charcoal Green, M-LOK Handguard, ZEROED Linear Compensator.

CMMG Banshee Mk4 30AD60F-CG Pistol, 300 AAC Blackout, 12.5" Barrel, 30+1, Semi-Auto, Cerakote Charcoal Green, M-LOK Handguard, ZEROED Linear Compensator.

$1409 96
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CMMG Banshee Mk4 Pistol 300 AAC Blackout 12.5" 30-Round Semi-Auto Threaded Barrel M-LOK Handguard

CMMG Banshee Mk4 Pistol 300 AAC Blackout 12.5" 30-Round Semi-Auto Threaded Barrel M-LOK Handguard

$1405 08
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CMMG Banshee Mk4 300BLK 30A240F-TNG Pistol, 300 AAC Blackout, 8" Barrel, 30+1, Semi-Auto, Tungsten, M-LOK Handguard, ZEROED Linear Comp

CMMG Banshee Mk4 300BLK 30A240F-TNG Pistol, 300 AAC Blackout, 8" Barrel, 30+1, Semi-Auto, Tungsten, M-LOK Handguard, ZEROED Linear Comp

$1388 36
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CMMG Banshee Mk4 300 AAC Blackout Pistol 8" 30rd Semi-Auto

CMMG Banshee Mk4 300 AAC Blackout Pistol 8" 30rd Semi-Auto

$1388 36
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CMMG Banshee Mk4 300BLK 8" Pistol 30A240F-MB 30-Round Semi-Auto 4140CM Barrel Cerakote Midnight Bronze 5/8-24 Threaded Muzzle.

CMMG Banshee Mk4 300BLK 8" Pistol 30A240F-MB 30-Round Semi-Auto 4140CM Barrel Cerakote Midnight Bronze 5/8-24 Threaded Muzzle.

$1388 36
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CMMG 30A240F-AB Pistol Banshee MK4.300AAC 8" 30rd Tube Pistol Black

CMMG 30A240F-AB Pistol Banshee MK4.300AAC 8" 30rd Tube Pistol Black

$1285 50
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CMMG Resolute MK4 30AE70AMB Rifle 300 Blackout 16.1" 30+1 Semi-Auto Midnight Bronze, M-LOK Handguard, Ambidextrous Controls.

CMMG Resolute MK4 30AE70AMB Rifle 300 Blackout 16.1" 30+1 Semi-Auto Midnight Bronze, M-LOK Handguard, Ambidextrous Controls.

$1420 06
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