AR-45 45 ACP 7.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3

Build Kits

AR-45 45 ACP 7.5" Micro Pistol Build Kit / Shroud / Mlok / SBA3

Build your perfect AR-45 Pistol with the 7.5" Micro Pistol Build Kit. Designed to work with Glock-style lowers, this kit includes everything you need to complete your AR-45 project (except the 80% lower receiver, sold separately). The kit is based on a Mil-Spec AR-15 upper and includes high-quality components made in the USA for durability and reliability. Please note that images may not represent the exact product.

Key Features:

• Barrel: 7.5" 4150 Chrome Moly Vanadium barrel, chambered in .45 ACP with a 1:16 twist for optimal accuracy and performance. The barrel features 5/8x24 threads for compatibility with a variety of muzzle devices.

• Gas System: Blowback design for simplicity and reliability. No gas block is needed.

• Upper Receiver: AR-15 flat-top anodized upper with forward assist and dust cover for increased functionality and ease of use.

• Muzzle Device: 5/8x24 Micro shroud to control muzzle blast and improve accuracy.

• Handguard: 7" Free Float M-LOK Slim Handguard for a lightweight, modular design. (Note: rail designs may vary based on stock availability, but the same high-quality material will be used).

• Bolt Carrier Group (BCG): Complete .45 ACP Nitride BCG, engineered for optimal cycling and durability.

• Charging Handle: Mil-Spec AR-15 charging handle for smooth cycling.

• Lower Parts Kit: Mil-Spec AR-15 lower parts kit, standard configuration for assembling your lower receiver.

• Buffer System: Mil-Spec tube kit with Heavy 8oz buffer and spring for reliable operation.

• Brace: SBA3 adjustable brace for enhanced stability and comfort during use.

Please Note:

• This kit comes unassembled.
• 80% lower receiver is not included but can be purchased separately.
• Additional modifications to the kit can be made by choosing options at the top of the page.
• Images may not be the exact representation of the product.