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Combat Armory CA15 5.56 7.5" Barrel 30-Rounds

Combat Armory
The Combat Armory CA-15 is a semi automatic pistol chambered in 5.56 NATO built from billet 7075-T6 aluminum with a hard coat Type III anodized black finish. It runs a 7.5 inch chrome moly vanadium barrel with a Melonite finish and a 1 in 7 twist, paired with a 7 inch free float M-LOK handguard and a pistol length gas system. Fully assembled with Mil-Spec components installed throughout, the Combat Armory CA-15 in 5.56 NATO is available now at GrabAGun.
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Combat Armory CA-15 Features

Performance is built around a 7.5 inch 4140 chrome moly vanadium barrel with a Melonite finish and M4 feed ramps, chambered in 5.56 NATO with a 1 in 7 twist to stabilize the full range of loads for the cartridge. A pistol length gas system paired with a .750 low profile gas block keeps the action cycling reliably in the compact platform, and an A2 flash hider caps the muzzle, threaded 1/2x28 for further muzzle device options. The upper follows M4 MIL-STD dimensions with a Mil-Spec forward assist, dust cover, and charging handle. For shooters who want a genuinely Mil-Spec compatible AR pistol, this build delivers.

Construction and ergonomics are handled with the same attention to standards. Billet 7075-T6 upper and lower receivers are finished in Type III anodizing for a durable, hard coat black finish, while a 7 inch free float M-LOK handguard offers a thin rail profile for a comfortable grip and generous accessory mounting. The lower houses a Mil-Spec safety and fire control group on a pistol buffer tube, and the pistol ships with a 30 round 5.56 magazine. For builders and shooters who want a fully assembled, standards compliant AR pistol, this configuration is purpose built.

Combat Armory has built its reputation on complete, Mil-Spec compatible AR platforms that deliver genuine parts compatibility at an accessible price. The Combat Armory CA-15 in 5.56 NATO carries that value proposition into a ready to run, fully finished pistol, for sale at GrabAGun. For shooters seeking a complete, standards based AR pistol, this build is a compelling choice.

Combat Armory CA-15 Specifications

  • Manufacturer: Combat Armory
  • Model: CA-15
  • Type: AR-15 Pistol
  • Caliber: 5.56 NATO
  • Barrel Length: 7.5 inches
  • Barrel Material: 4140 Chrome Moly Vanadium
  • Barrel Finish: Melonite
  • Barrel Profile: M4
  • Thread Pattern: 1/2x28
  • Twist: 1 in 7
  • Barrel Extension: M4 Feed Ramps
  • Gas System: Pistol Length
  • Gas Block: .750 Low Profile
  • Muzzle Device: A2 Flash Hider
  • Upper Receiver Material: Billet 7075-T6
  • Upper Receiver Style: M4 MIL-STD
  • Upper Receiver Finish: Type III Anodizing
  • Forward Assist: MIL-STD
  • Dust Cover: MIL-STD
  • Handguard Type: Free Float
  • Handguard Style: M-LOK Thin Rail
  • Handguard Length: 7 inches
  • Charging Handle: MIL-STD
  • Lower Receiver Material: Billet 7075-T6
  • Lower Receiver Finish: Type III Anodizing
  • Safety: MIL-STD
  • Fire Control Group: MIL-STD
  • Buffer Tube: Pistol Tube
  • Magazine: 5.56, 30 Round
  • Color: Black
  • Available At: GrabAGun
More Information
Optic Footprint Picatinny / Weaver
Muzzle Thread Pitch 1/2x28
Objective Lens Diameter 28 mm
Threaded Barrel Yes
Barrel Length 7.5
Caliber 5.56
Capacity 30
Condition New in Box
Finish Per Color Black
Manufacturer Combat Armory
Manufacturer Part Number CA15.7FR.556P
Model CA15
Type Semi Auto Handguns - Tactical
UPC 789091896463

⚠ WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

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