The MCK EVO Conversion Kit chassis transforms your handgun into a compact PDW platform. This Advanced Accessory Kit includes popular accessories to make your gun even more useful. Equip your EVO with the absolute best accessories.This is about getting more out of your handgun. Better handling. Faster follow-up shots. More confidence behind the trigger. Whether you're training, shooting for fun, or building a serious personal defense weapon (PDW) setup, the MCK EVO chassis gives your pistol a whole new level of performance and versatility. Included500 Lumen FlashlightBackup Flip SightsThumb Rests.Tactical Sling & Swivel1" Cheek Rest Riser