








King Competition MSH Gen 6 ASSM - 28 Shell Caddy
High-Performance Modular Shotgun Shell Holder
Designed and manufactured by world champions, the Gen 6 MSH is a top-tier, competition-grade shell holder system. With major upgrades in materials, construction, and performance, it's built for speed, durability, and reliability in the most demanding shooting environments.
FEATURES:
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Enhanced Shell Retention
Strong magnetic hold ensures shells stay secure during movement, yet release effortlessly for fast reloading. -
Upgraded Materials & Construction
Reinforced skeleton design using stronger materials delivers increased durability with reduced weight. -
Advanced Shell Guide System
New guide system improves shell alignment and consistency, even with imperfect cartridges. -
Extended Adjustability
Greater range for shell height adjustment and fine-tuning spring tension without tools. -
Versatile Mounting Options
Mounts directly with M6 screws, hook & loop, or adapter (adapter not included in sizes 20, 28, 32). Compatible with TEK-LOK and ELS (not included). -
360° Rotating Adapter System
Rigid connection to belt systems with full rotation for perfect positioning. -
Ambidextrous, Staggered Layout
Designed for right- or left-handed users, minimizing space and maximizing efficiency. -
Uniform Shell Positioning
Consistent spacing and alignment for seamless dual and quad loading techniques. -
Curved Backing Plate Design
Follows the waistline for optimal fit and compliance with IPSC 75mm rule (direct mounting only).
TECHNICAL SPECIFICATIONS:
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Cartridge Distance to Mounting Face: 57mm
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Height Adjustment Range: 33mm (spring travel: 13mm)
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Weight:
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ASSM4 – 135g
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ASSM8 – 260g
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ASSM12 – 390g
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ASSM20 – 670g
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ASSM28 – 940g
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ASSM32 – 1170g
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Max Storage Temp: +80°C
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Mounting Options: Hook & loop, M6 screws, adapter (adapter not included for sizes 20/28/32)
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Note: ELS fork / TEK-LOK not included
Pairs well with

King Competition MSH Gen 6 ASSM - 28 Shell Caddy
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Contact Us
If you have any questions, you are always welcome to CONTACT US. We'll get back to you as soon as possible. Our average response times times are within 24 to 48 hours on weekdays (except weekends and holidays).
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Shipping Information
We do our very best to ensure that order are shipped within 3 business days of being placed during weekdays (excluding holidays).
Range Junkie ships through Canada Post and Purolator. To ensure that orders make it to P.O. boxes and rural route addresses, please include a physical street address or highway number with your order.
Range Junkie cannot be held responsible for any delays caused by packages in transit. Currently, we do not offer return-shipping methods.