BR Alloy Gear Set with Integrated Bearings Type:18:1 4V large capacity lithium battery

4V large capacity lithium battery (upgradable to 11

Diversified and arbitrary performance matching

With a powerful 11

Good for Hiking

This m870 shotgun metal front sight is compaitble with all aka m870 gel blaster and m870 foam blasters

BR Alloy Gear Set with Integrated Bearings Type:18:1 4V large capacity lithium batteryUpgrade your airsoft or gel blaster with the BR Alloy Gear Set with Integrated Bearings from bigrrr. The high end CNC Machined Steel construction provides strength and wear resistance. With features like 2 Type Bevel Gears and integrated bearings, this gear set reduces wear on motor pinion gear and cuts gear resistance by 60% 70%. Available in 18: 1, 16: 1, and 13: 1 gear ratios for extreme high speed setups. Perfect for standard AEG type gearboxes.