Evergreen 331 Suppressor Case
Three suppressors, one indestructible case. Adventure-proof protection.
Features +
Dimensions and Specs +
Support +
Secure Storage for 3 Suppressors and More
The Evergreen 331 protects your suppressor collection with IP67 waterproof rating and customizable foam interior. Built for shooters who demand organized, secure transport to and from the range without compromise on protection or accessibility.
Essential Information
Waterproof, Crushproof, Dustproof—Fully Sealed
IP67 waterproof rating withstands complete submersion. Polypropylene shell resists crushing and impacts. Custom foam cradles each suppressor to prevent movement during transport and storage.
IP67 submersion rated | MIL-STD 810F compliant | Custom-cut foam protection
Secure Transport
Two integrated padlock eyelets meet TSA firearm transport guidelines. TwistLock latches provide secure closure while automatic pressure valve equalizes altitude changes during flight travel.
TSA-approved lock points | Auto pressure equalization | TwistLock secure latches
Secure your Suppressors
Ergonomic comfort grip handle makes carrying 45 lbs effortless. Stackable form factor organizes multiple cases in safe or vehicle. Floats with up to 24 lbs for boat or waterside use.
Comfort grip carry handle | Stackable case design | Floats up to 32 lbs
Your Suppressors Deserve the Best Protection Available
Don't risk damage to your valuable NFA items. The Evergreen 331 delivers waterproof security and custom organization—built in the USA to last a lifetime.