CMMG AR-15 Parts & Accessories

CMMG is a Missouri-based manufacturer of AR-platform rifles, pistols, uppers, and parts, headquartered in Boonville. The company is widely recognized for popularizing the radial-delayed-blowback action used in its Banshee and Dissent pistol-caliber carbines, and for its .22 LR conversion kits that let AR-15 owners run rimfire in a 5.56 platform. CMMG produces complete firearms in chamberings from .22 LR through .350 Legend and 9mm, along with stripped uppers, barrels, bolt carrier groups, and small parts. Their Mk-series rifles cover the range from entry-level to match-grade. CMMG parts are a common choice for enthusiasts assembling their own AR builds.

CMMG has 1016 products available on GunPartPicker, ranging from $0.00 to $2101.99.

CMMG Product Categories

  • Complete Rifle: 245 products
  • Upper Receiver: 197 products
  • Barrel: 187 products
  • Lower Receiver: 95 products
  • Handguard: 48 products
  • Bolt Carrier Group: 44 products
  • Muzzle Device: 40 products
  • Suppressor: 30 products
  • Stock & Brace: 18 products
  • Buffer: 10 products
  • Charging Handle: 10 products
  • Gas Block: 9 products
  • Dust Cover: 9 products
  • Magazine Release: 9 products
  • Buffer Tube Assembly: 9 products
  • Bolt Catch: 8 products
  • Buffer Spring: 8 products
  • Trigger: 7 products
  • Safety: 6 products
  • Takedown Pin: 6 products
  • Gas Tube: 4 products
  • End Plate: 4 products
  • Pistol Grip: 4 products
  • Buffer Tube: 4 products
  • Forward Assist: 3 products
  • Trigger Guard: 2 products

Stock status: 356 in stock, 660 out of stock.

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CMMG

Cmmg Ar-15 A2 Compensator Kit 1/2-28 5.56mm

CMMG

Cmmg Ar-15 A2 Compensator Kit 1/2-28 5.56mm

5.0 (1 review)
Type: Compensator
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
$11
Currently Available
CMMG 1/2-28 Thread Adapter, Black - 57DA53A

CMMG

CMMG 1/2-28 Thread Adapter, Black - 57DA53A

Type: Hybrid
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
$53
Currently Available
CMMG A2 Compensator, 1/2x28 RH, Black - 55DA5EB

CMMG

CMMG A2 Compensator, 1/2x28 RH, Black - 55DA5EB

Type: Compensator
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
$9
Currently Available
CMMG FNH P90 Flash Hider, M12x1 LH - 57DA5BE

CMMG

CMMG FNH P90 Flash Hider, M12x1 LH - 57DA5BE

Type: Flash Hider
Caliber: 5.7x28mm
$84
Currently Available
Cmmg A2 Style Flash Hider for 9mm Ar Rifles - 1/2x36

CMMG

Cmmg A2 Style Flash Hider for 9mm Ar Rifles - 1/2x36

Type: Flash Hider
Thread Pitch: 1/2x36
Caliber: 9mm
Finish: Phosphate
$15
Currently Available
CMMG Decan 3-Lug Mount 1/2-28 - High-Quality, Durable Mount - 99DA587

CMMG

CMMG Decan 3-Lug Mount 1/2-28 - High-Quality, Durable Mount - 99DA587

Thread Pitch: 1/2x28
Caliber: 9mm
$60
Currently Available
Cmmg Zeroed .22lr Flash Hider 1/2-28

CMMG

Cmmg Zeroed .22lr Flash Hider 1/2-28

Type: Flash Hider
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
Finish: Hardcoat Anodized
$40
Currently Available
CMMG ZEROED Muzzle Brake 45 ACP/10mm Black

CMMG

CMMG ZEROED Muzzle Brake 45 ACP/10mm Black

Type: Muzzle Brake
Thread Pitch: 5/8x24
Caliber: 10mm
Finish: Black
$88
Currently Available
CMMG ZEROED .308 Linear Compensator Black

CMMG

CMMG ZEROED .308 Linear Compensator Black

Type: Compensator
Caliber: .308 Win
Material: Steel
Finish: Black
$70
Currently Available
CMMG 1/2-28 Direct Thread HUB Mount

CMMG

CMMG 1/2-28 Direct Thread HUB Mount

Type: Suppressor Mount
Thread Pitch: 1/2x28
Caliber: 9mm
Material: Steel
Finish: Black
$80
Currently Available
CMMG Inc A2 Flash Hider 5/8x24

CMMG

CMMG Inc A2 Flash Hider 5/8x24

Type: Flash Hider
Thread Pitch: 5/8x24
$22
Currently Available
CMMG Zeroed Defcan 57 4.6mm Muzzle Mount (57DA56C)

CMMG

CMMG Zeroed Defcan 57 4.6mm Muzzle Mount (57DA56C)

Type: Suppressor Mount
$80
Currently Available
CMMG Zeroed AR-15 Muzzle Brake, 1/2x28", Includes Crush Washer

CMMG

CMMG Zeroed AR-15 Muzzle Brake, 1/2x28", Includes Crush Washer

Type: Muzzle Brake
Thread Pitch: 1/2x28
Caliber: 5.56 NATO
$3
Currently Available
Cmmg Zeroed 46K .46 Caliber 58X24 Direct Thread Suppressor

CMMG

Cmmg Zeroed 46K .46 Caliber 58X24 Direct Thread Suppressor

Type: Hybrid
Thread Pitch: 5/8x24
Material: Steel
Finish: Nitride
$497
Currently Available
CMMG 5/8-24 Direct Thread HUB Mount

CMMG

CMMG 5/8-24 Direct Thread HUB Mount

Thread Pitch: 5/8x24
$80
Currently Available
CMMG ZEROED .45 ACP Linear Compensator Black

CMMG

CMMG ZEROED .45 ACP Linear Compensator Black

Type: Compensator
Thread Pitch: 1/2x28
Caliber: .45 ACP
Finish: Black
$70
Currently Available
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