MDT M-LOK Multi-Caliber Spare Round Holder
The MDT M-LOK Multi-Caliber Spare Round Holder is engineered to accommodate a wide range of rifle cartridges through its adjustable spacer system and dual-body configuration. It includes both small and large caliber polymer bodies, allowing optimized fit across popular calibers such as .223, 300 AAC, .224 Valkyrie, 7.62x39, 6.5 Grendel, .308, 6.5 Creedmoor, 450 Bushmaster, 7mm, 300 WM, 300 PRC, and 6.5 PRC. The spacer system utilizes Mil-Spec washers and O-rings to fine-tune cartridge retention. Its reversible layout allows left or right-side installation, while the staggered design improves clearance around the ejection port. Constructed from glass-filled polypropylene polymer, it is built for durability in demanding field conditions.
Key Features
Multi-Caliber Compatibility: Supports a wide range of popular rifle cartridges
Dual Polymer Bodies: Includes small and large caliber configurations
Adjustable Spacer System: Mil-Spec washers and O-rings for optimized retention
Mounting Options: M-LOK interface or ACC chassis side accessory holes
Reversible Design: Left or right-side mounting capability
Staggered Layout: Increased clearance around ejection port
Material: Glass-filled polypropylene polymer
All Technical Data
Compatibility: .223, 300 AAC, .224 Valkyrie, 7.62x39, 6.5 Grendel, .308, 6.5 Creedmoor, 450 Bushmaster, 7mm, 300 WM, 300 PRC, 6.5 PRC and similar cartridges
Mounting Interface: M-LOK compatible
Chassis Compatibility: ACC chassis side accessory holes
Construction Material: Glass-filled polypropylene polymer
Retention System: Mil-Spec washers and O-rings adjustable spacer system
Orientation: Reversible (left or right side mounting)
Why Choose This Product?
The MDT M-LOK Multi-Caliber Spare Round Holder offers adaptable cartridge retention, broad caliber compatibility, and flexible mounting solutions in a durable polymer construction. It provides practical ammunition access while maintaining proper clearance and integration with precision chassis systems.
English 
Service très rapide merci (Translated by Google) Very fast service, thank you.