The TIPPMANN 98 Custom Pro™ is a fully customizable semi-automatic paintball marker. Features: Semi-automatic, .68 caliber receiver with open bolt blow back; All aluminum die-cast receiver for durability; Now even easier to upgrade and modify with Split Receiver design, quick thread flatline barrel, sling mount end cap, picatinny rail system, easy to remove power tube and front sight spring; Quick-release feeder elbow; Removable front grip to accept Expansion Chamber & Vertical Tanks; Fully customizable to enhance performance; 200 round hopper; Fully compatible for CO2, Compressed Air or Nitrogen. The receiver is manufactured with die cast aluminum. The Custom Pro™ line markers come equiiped with an 11" barrel, a double trigger and a drop forward factory installed! Marker made in USA