Worker Caliburn Blaster Metal Upgrade Kits good shell hardness

good shell hardness

Equipped with a powerful 132 magneto motor and 4S battery

Choose between a Pmag or Lettering style in black or tan nylon material

Length: 17cm

5mm for improved accuracy

Worker Caliburn Blaster Metal Upgrade Kits good shell hardnessUpgrade your Worker Caliburn Blaster with our exclusive Metal Upgrade Kits. Made from high quality aluminum alloy, these parts will make your blaster sturdier and more durable. Easy to assemble, this kit includes a metal plunger rod, sear, trigger, mag release, and bolt cup. Take your blaster to the next level with these upgrades. Features: Compatible with Worker Caliburn Blaster. These worker calibrun blaster upgrade metal parts are for replacing