Single & Dual AR-15 Magazine Carrier Shells for Holster Makers

Our Single and Dual AR-15 magazine carrier shells are precision vacuum-pressed using high-definition molds, delivering consistent, professional-grade geometry for holster makers. Designed with an adjustable-retention layout, these shells allow makers to fine-tune the fit to accommodate a wide range of AR-15 magazines once the MRDS (Modular Retention Device System) is installed. Whether you're building single carriers for minimalist rigs or dual carriers for duty and competition belts, these shells give you a clean, reliable starting point.

Designed for Multi-Brand Magazine Compatibility

• Adjustable Retention System — Shell geometry is specifically engineered to work with MRDS hardware, allowing makers to dial in tension for numerous magazine brands and styles.
• High-Definition Molding — Crisp lines and consistent pressure ensure uniform shaping, smooth edges, and predictable retention points.
• Premium .08" Kydex® — USA-made for maximum strength, memory, and long-term durability.
• Single & Dual Configurations — Choose single-mag shells or dual-mag shells depending on your build requirements.
• Hardware Friendly — Compatible with Tek-Lok, belt loops, Malice clips, MOLLE attachments, and most OWB mounting systems.
• Production Ready — Simply trim, buff edges, drill hardware holes, and mount your MRDS and belt attachments.

Key Features

• .08" Kydex® (other thickness options available)
• Layout designed for adjustable-retention MRDS installs
• Supports a wide variety of standard AR-15 magazines once retention is set
• Left-hand, right-hand, and ambidextrous build compatibility
• Ideal for duty, competition, range, and tactical gear builds
• Made in the USA

Compatible Magazine Types (After MRDS Installation)

• Standard aluminum GI mags
• Most polymer AR-15 magazines
• Curved and straight-body mags
• Various brand variations that fall within STANAG-style geometry

⚠️ IMPORTANT DISCLAIMERS

These shells require installation of an MRDS (Modular Retention Device System) for proper magazine fit. Without an MRDS installed, retention will NOT function as intended.

These shells are designed to accept multiple AR-15 mag brands ONLY when adjustable retention is installed. Oversized magazines, extended baseplates, 20/40-round mags, drum mags, and non-STANAG platforms are NOT guaranteed to fit.