Dominator™ 8+1 Magazine Extension Tube for DM870 Type 1 Aluminum greater durability CNC Machined Highly

greater durability  CNC Machined  Highly recommend for upgraded Airsoft Gas Blow Back Gun to withstand higher air pressure  Require expert on installing into stock GBB Gun  As always

- Included 180 rounds Hi-cap Magazine

UAC CNC Ambi Magazine Release for Marui M4A1 MWS GBB (Black)  CNC milled from Aircraft Grade 6061 Aluminum Construction (Hard Anodize)  Design for Replace your Original M4 Magazine Catch  A normal right button and enlarged left release button with non-slip pattern allow you to release the magazine on both side  which is a perfect solution for any competition or tactical application

If you hold the bolt lock release button down or remove the magazine

- Reinforced Gas Blow Back System

Dominator™ 8+1 Magazine Extension Tube for DM870 Type 1 Aluminum greater durability CNC Machined HighlyFEATURES: + Increase the capacity of the shotgun shells for DM870 + Decorate your shotgun to look more unique PACKAGE INCLUDES: 1 x 8+1 Magazine extension tube 1 x Magazine extension tube adapter 1 x Magazine Extension Clamp 1 x Spring