Specifications:

• Manufacturer: Colt Defense

• Model: AR-15A3 Tactical Carbine

• Caliber: 5.56 NATO / .223 Remington (standard chambering for AR-15 rifles)

• Barrel Length: 16 inches (heavy barrel)

  • Heavy Barrel: The heavy barrel offers better heat dissipation during rapid fire and provides enhanced accuracy due to reduced barrel flexing.

  • Material: Chrome-moly steel, likely chrome-lined for longevity and corrosion resistance.

  • Twist Rate: Typically 1:7 or 1:9 twist rate (to stabilize various bullet weights, with 1:7 being common for 5.56 NATO).

• Gas System: Direct Impingement (DI) Gas System

  • The DI system, a standard in Colt’s AR-15s, uses gas from the fired cartridge to cycle the bolt, providing smooth and reliable operation.

• Upper Receiver: A3 flat top with Picatinny rail

  • Material: 7075-T6 Aluminum (aircraft grade, providing high strength with lightweight construction)

  • Finish: Hardcoat anodized for durability.

• Lower Receiver: Mil-spec forged aluminum lower receiver

  • Material: 7075-T6 Aluminum

  • Magazine Well: Standard AR-15 pattern, compatible with STANAG magazines.

  • Trigger: Standard mil-spec trigger, unless otherwise upgraded.

  • Controls: Standard AR-15 layout with safety selector, magazine release, and bolt catch on the left side.

• Sights:

  • Rear Sight: Magpul MBUS (polymer construction, spring-loaded, folding backup sight)

  • Front Sight: A2-style fixed front sight post integrated with the gas block.

• Stock: Magpul CTR (Compact/Type Restricted) Adjustable Stock

  • Adjustment: 6-position collapsible stock for adaptability to different user preferences.

  • Material: High-strength polymer, known for durability and lightweight construction.

  • Additional Features: Friction lock system to minimize movement and provide a more secure, rattle-free stock.

• Handguard: Magpul MOE (Magpul Original Equipment)

  • Material: Polymer with heat shields, designed to resist heat buildup.

  • Mounting System: Slots for attaching M-LOK accessories (lights, grips, etc.).

• Muzzle Device: A2 birdcage flash suppressor

  • Design: The A2 flash suppressor helps reduce muzzle flash, improving visibility during low-light conditions and reducing the shooter's visual signature.

• Buttstock Buffer System: Standard carbine buffer tube (6-position) with a spring and buffer for semi-automatic cycling.

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Key Features:

• Weight: 6.5 to 7.0 lbs unloaded (typical for this model).

• Overall Length: Approximately 32 to 35 inches, depending on stock position.

• Finish: Matte black, corrosion-resistant anodized and Parkerized finish.

• Action: Semi-automatic (direct impingement gas system).

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Compatibility and Modular Features:

• Optic Ready: The flat-top Picatinny rail on the upper receiver is ready for optics or other tactical accessories.

• M-LOK Mounting: The Magpul MOE handguard allows for attachment of additional accessories like lights, lasers, or vertical grips without extra bulk.

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This technical setup makes the Colt AR-15A3 Tactical Carbine an excellent platform for personal defense, sport shooting, or tactical applications, offering durability, modularity, and high performance.

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-GUNS ARE IN GOOD/VERY GOOD CONDITION

-NO MAGAZINES INCLUDED 

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