Revanchist Airsoft Aluminum Standard Class Magwell For Hi Capa GBB vfc Bullet Chamber stores up to

Bullet Chamber stores up to 6 rounds Cartridge  (each shell is loaded with one 6mm BB/ Package include 6 Rounds Shell)

however it does not share parts compatibility with the Sigma

Upon installing these you'll notice a much more smoother cycling per shot

Are Large Storage Pockets on the Left & Right Side (For Magazine/ Tool)

– trigger blade height

Revanchist Airsoft Aluminum Standard Class Magwell For Hi Capa GBB vfc Bullet Chamber stores up toRevanchist Airsoft Aluminum Standard Class Magwell For Hi Capa GBB Aluminum Construction Airsoft Magwell Design For Upgrade the Original Parts More Durable We recommend this magwell to all skirmish players and competitive (IPSC) shooter The magwell is designed to help the shooter reload faster and more smoothly by making it easier to insert the magazine quickly and accurately Suitable For Tokyo Marui Hi Capa Series Airsoft Gas Blow Back GBB Pistol