PRO2A 45 ACP Bolt Carrier Group - 2 Piece

This is our 2 Piece Design AR45 Bolt Carrier Group. It is a dedicated .45 ACP blowback BCG designed for AR-pattern pistol caliber carbines and rifles. Constructed from durable steel with a phosphate finish, it delivers reliable cycling and long-term wear resistance in high-volume shooting applications. Engineered for compatibility with Glock®-style double-stack magazines, this bolt carrier group is ideal for AR-45 builds seeking dependable feeding and consistent performance. Its straightforward blowback design simplifies operation while maintaining durability, making it a solid choice for both range use and PCC builds.

• 2 Piece Design
• Model: AR-45
• Caliber: .45 ACP
• Firearm Fit: AR-15 / AR-45 platforms; compatible with Glock-style double-stack magazines
• Carrier Material: 8620 Steel
• Carrier Finish: Phosphate 
• Bolt Material: 8620 Steel 
• Bolt Finish: Phosphate
• Weight: Approximately 14.6 ozMade in the USA