Quick change spring system

it further improves the efficiency over Wolverine's previous systems by an estimated 10-15%

Battery compartment (holds 2 CR123 Batteries)

This is an airsoft first and a revolutionary design for Li-Poly configurations

The re-enforced internals can handle a lipo

Walther PPQ GBB Extended Magazine AEG Motor Quick change spring systemThe VFC PPQ Extended Magazine turns the PPQ from a back up secondary to a reliable close quarters pistol. The magazine holds 45 rounds, nearly twice the amount as the standard magazine. Additionally, a BB can be chambered to have a total of 46 BBs loaded into the airsoft pistol. Specifications Style: VFC PPQ For Use With: Gas Capacity: 45 Rounds Capacity Category: High Cap Material: Steel Aluminum Color(s): Black Compatible w Green Gas Propane HFC134A