Crye Precision R-Series M4 Mag Retainer | Expand Your Loadout Options

Modular M4 Retention with Streamlined Integration

The Crye Precision R-Series M4 Mag Retainer lets you expand your mag-carry capabilities while keeping your kit lightweight and modular. Designed to integrate seamlessly with the R-Series Harness Adapter, this retainer holds three M4 magazines using a 2-inch elastic band reinforced with rigid Tegris® tabs for smoother mag insertion. Pair it with the R-Series M4 Flap in the JUMP configuration and carry up to six mags with ease.

Why We Love It
This is the kind of smart modularity we expect from Crye. The mag retainer adds flexibility without bulk and installs in seconds, so you can build your loadout your way.

Key Features

• Holds three M4 magazines

• 2-inch elastic band with Tegris® tabs for easy reloads

• Velcro® loop panels for quick install into R-Series Harness Adapter

• Expand to six-mag capacity with M4 Flap in JUMP configuration

• Made in the USA from US materials

R-SERIES OPERATOR'S MANUAL