5mm bore Specially designed with BB Catching System to prevent dropping BBs after removing the magazine Included the Dual UV LED Boards and Module set to glow BBs in the dark

Integrated front and rear sling mounts

380-400 FPS w/ 0

Metal 300rd high-cap magazine

UMAREX ReadyAir Compressor Maintenance Kit 500 mm 5mm bore Specially designed withThe Umarex ReadyAir High Pressure PCP pump needs occasional maintenance. When your compressor's service interval comes around, be ready to keep it in tip top shape with this rebuild kit. This kit includes all the common wear parts that are needed for the rebuild procedure. Replaces common wear parts for the Umarex ReadyAir Compressor (1) High Pressure Piston (2) High Pressure Split Ring (1) Filter (8) Red O Rings (4) Green O Rings