CMMG MkG AR1-5 Stripped Lower Receiver - Armor Black - 45CA285-AB

Elevate your custom AR build with the CMMG MkG AR1-5 Stripped Lower Receiver in Armor Black, the foundation for innovative pistol caliber carbine (PCC) projects. Engineered by CMMG, a leader in AR platforms since 2002, this precision-machined lower receiver blends mil-spec reliability with specialized features for .45 ACP compatibility, allowing seamless integration of Glock and SGM magazines. Whether you’re crafting a compact Banshee pistol or a full rifle, this Armor Black Cerakote-finished component delivers durability and style for serious enthusiasts seeking tactical performance.

Key Features

• Integrated Trigger Guard: Eliminates the need for separate installation, streamlining assembly and enhancing structural integrity during high-stress use.
• Oversized Magazine Release: Provides quick, intuitive mag changes under pressure, ideal for dynamic shooting scenarios.
• Flared Magwell: Facilitates faster reloads by guiding magazines smoothly into place, reducing fumbles in critical moments.
• Last Round Bolt Hold-Open Functionality: Ensures reliable operation with .45 ACP rounds, alerting you instantly when it’s time to reload for uninterrupted training or defense.
• Armor Black Cerakote Finish: Offers superior corrosion resistance and a sleek, low-glare appearance that withstands harsh environments and maintains a professional look.

These enhancements address common builder pain points like compatibility issues and assembly complexity, making your MkG build more efficient and user-friendly without compromising on AR-15 standards.

Specifications

• Material: Forged 7075-T6 aluminum for lightweight strength and mil-spec precision.
• Platform: MkG AR-15 compatible, supporting multiple calibers including .45 ACP via Glock magazine adapters.
• Weight: 12.8 oz – Balances portability with robustness.
• Dimensions: Length: 8.3 inches; Width: 1.55 inches; Height: 5.3 inches.
• Finish: Armor Black Cerakote for enhanced durability and aesthetics.

Crafted to exacting standards, this stripped lower ensures compatibility with standard AR-15 parts while unlocking the potential of CMMG’s innovative Radial Delayed Blowback system, solving the challenge of reliable pistol caliber performance in an AR footprint.

Why Choose the CMMG MkG AR1-5 Stripped Lower?

For builders tired of generic lowers that limit caliber options, the MkG AR1-5 stands out by combining proven AR ergonomics with .45 ACP versatility. It reduces build time with pre-integrated components, minimizes compatibility headaches, and delivers the confidence of CMMG’s lifetime guarantee. Perfect for home defense setups, range days, or custom competitions, this lower empowers you to create a firearm tailored to your needs – reliable, responsive, and ready for action.

Ready to start your next project? Secure the CMMG MkG AR1-5 Stripped Lower Receiver – Armor Black today and build the AR platform that exceeds your expectations. Compatibility and quality await – don’t miss out on transforming your vision into a high-performance reality.

Frequently Asked Questions

Q: Is the CMMG MkG AR1-5 compatible with standard AR-15 upper receivers?
A: Yes, it adheres to mil-spec dimensions, ensuring seamless pairing with most AR-15 uppers while adding MkG-specific enhancements for pistol caliber use.

Q: What types of magazines does this lower support?
A: Designed for Glock and SGM .45 ACP magazines, it provides reliable feeding and last-round hold-open for efficient operation.

Q: Does the integrated trigger guard affect customization options?
A: No, the integrated design simplifies assembly without limiting compatibility with standard lower parts kits or custom triggers.