Guns Modify New Designed Upgraded Bottom Seal for Guns Modify EVO MWS Magazine Only

Guns Modify New Designed Upgraded Bottom Seal for Guns Modify EVO MWS Magazine Only Designed for Guns Modify EVO MWS Magazines Consists of a new, upgraded bottom seal part Improves seal and enhances consistency Must-have technology for EVO magazine owners Enhances overall performance and reliability of the magazines Provides better gas retention and more reliable feeding Installation of this set is highly recommended for EVO magazines.