HI-CAPA TAPP ADAPTER - M4 UMAREX Both the internal and external

Both the internal and external belts stretch to accommodate body movement

80% combed cotton

METAL CLIP FOR YOUR KEYS

TPR Valken patch included

5mm toughened glass

HI-CAPA TAPP ADAPTER - M4 UMAREX Both the internal and externalMODULAR LOWER : M4 Compatibility: WE Tech, Tokyo Marui, Armorer Works, Novritsch SSP1 SSP5 and other similar Hi Capa Airsoft pistols The Tapp M4 Modular Adapter converts your traditional gas airsoft gun to use HPA and accept standard M4 AEG magazines (super feed mags recommended). Gas magazine included and pre installed with single stack mod to allow faster BB flow. Friction less BB stop allows smoother feeding and prevents BB loss while reloading.