CSI S.T.A.R. XR-5 Advanced Battle Airsoft Rifle - Trooper White Marker Parts & Upgrades Quick-release bolt removal

Quick-release bolt removal

Solid construction

Freeway Anti-Jam – for continuous ball feed

That's a nailed on cert

we bought everything that KM had left

CSI S.T.A.R. XR-5 Advanced Battle Airsoft Rifle - Trooper White Marker Parts & Upgrades Quick-release bolt removalFeatures Injection molded polymer body Integrated top rail provides a stable and reliable platform for optics or other accessories Lower 20mm accessory rail provides a mounting capability for vertical grips, weapon lights or grenade launchers Side rails provide additional mounting space Full metal version 2 gearbox provides the end user with easy ability to upgrade internal components Compatible with most popular M4 M16 type magazines Front and rear