M4s

Features Polymer upper receiver group with modular handguard fixtures for accessories Lightweight & durable nylon polymer lower receiver const...

Features Fully licensed receiver and design from War Sport Industries Custom licensed LVOA handguard 5 position collapsible stock Krytac low-profi...

Features Aluminum alloy receiver with licensed Strike Industries roll marks Pre-installed aluminum free float Strike Industries licensed GRIDLOK® ...

Features Aluminum alloy receiver with licensed Lancer roll marks Ultra lightweight Lancer Systems licensed LCH7 handguard made from real carbon fi...

Features Matrix / S&T Gen 3 Lipo ready gearbox with micro-switch trigger and quick change spring guide Integrated MOSFET for improved power us...