+ Serrated standard length one piece slide

Diameter: 34

Battery door locks in place

Lightweight polymer receivers and handguard reduces player fatigue

TOKYO MARUI 50 ROUND EXTENDED MAGAZINE FOR HI-CAPA 5.1 / 4.3 SERIES front grip + Serrated standard length oneFEATURES IS ONLY COMPATIBLE WITH TOKYO MARUI HI CAPAS FULL METAL CONSTRUCTED FRAME WITHSTANDS WEAR COMPATIBLE WITH GREEN GAS AND PROPANE PROPELLANTS CARRIES A HIGH CAPACITY OF UP TO 50 ROUNDS HIGH CAPACITY MINIMIZES RELOADS TO GIVE YOU AN EDGE DURING PISTOL MATCHES EXCELLENT AS A REPLACEMENT OR AN EXTRA MAGAZINE FOR YOUR LOADOUT FILLS QUICKLY AND EASILY USING A SPEED LOADER