Ammo: 9mm * 100 Rounds (56)
⚠️ California Prop 65 Warning
Precision ammunition storage engineered for the range
Features +
100 Round Capacity: Holds 100 rounds of 9mm Luger, .45 ACP, .40 S&W, and .380 ACP in precision hexagonal cavities
Hexagon Cavities: 0.39" W × 0.34" H openings with 1.0125" depth to prevent shifting during transport
IP67 Waterproof Rating: Submersible to 1 meter for 30 minutes with automatic pressure equalization valve
Twist Lock Latch System: Reinforced latch with Twist Lock and Key lock for extra security
Impact Resistant Construction: Crushproof, drop-tested polycarbonate body protects against physical damage
Optional ARIDZone™: Advanced moisture control technology prevents humidity damage and corrosion
Made in USA: Manufactured in California with American craftsmanship
Dimensions & Specs +
Exterior Dimensions: 9.5" L × 5.8" W × 2.8" H
Interior Dimensions: 8.4" L × 4.4" W × 2.3" D
Foam Dimensions: 8.41" L × 4.41" W
Weight (Empty): 1.31 lbs
Capacity: 100 rounds
Cavity Dimensions: 0.39" W × 0.34" H × 1.0125" D (hexagonal)
Material: High-grade polycarbonate
Foam Material: Premium Synergy base with ELE convoluted lid
Twist Lock Latch System: Reinforced latch with Twist Lock and Key lock for extra security
Moisture Control: optional ARIDZone™
Origin: Made in California, USA
Support +
Limited Warranty
Every Evergreen Case is backed by a Limited Warranty against manufacturing defects in materials and workmanship.
Covered:
- Defects in materials or construction
- Failures of latches, hinges, or seals caused by manufacturing defects
Not covered:
- Normal wear and tear from everyday use
- Damage from misuse, modification, drops, or impacts
- Cosmetic scratches or scuffs that do not affect function
To file a claim, contact our support team with your order number and photos of the issue.
Professional Ammunition Organization
Purpose-built for competitive shooters, reloaders, and firearm owners who need verified round counts and precision fit. The Evergreen 56 ammo case combines IP67 waterproof protection with custom hexagonal foam cavities engineered specifically for pistol ammunition storage.
Essential Information
Seahorse SE56 protective case
Pre-cut dual-layer foam insert
100-round hexagonal cavity pattern
Moisture Control Standard or optional ARIDZone™
Pressure equalization valve
Limited lifetime warranty
Case Model: Seahorse SE56
Exterior Dimensions: 9.5" L × 5.8" W × 2.8" H (241mm × 147mm × 71mm)
Interior Dimensions: 8.4" L × 4.4" W × 2.3" D (213mm × 112mm × 58mm)
Foam Area: 8.41" L × 4.41" W
Weight (Empty): 1.31 lbs (595g)
Weight (Shipping): 2 lbs
Capacity: 100 rounds
Cavity Dimensions: 0.39" W × 0.34" H × 1.0125" D
Material: High-grade polycarbonate case
Latch System: Triple-latch with standard twist lock
Hinges: Rust-proof
Moisture Control: Standard or optional ARIDZone™
Verified Ammunition Fit
The 100-cavity foam insert (0.39" W × 0.34" H × 1.0125" D) is optimized for the following calibers:
9mm: Primary fit
.380 ACP: Compatible fit
9mm Makarov: Compatible fit
.40 S&W: Compatible fit
.45 ACP: Compatible fit
Competitive Shooters: Organized transport for your 9mm ammo
Reloaders: Batch storage of hand-loaded ammunition with verified counts
Range Enthusiasts: Professional ammunition organization for range days
Hunters: Waterproof pistol ammunition storage for backcountry hunts
Law Enforcement: Secure duty ammunition transport and vehicle storage
Travelers: TSA-compliant ammunition transport
Collectors: Long-term preservation with optional ARIDZone™ moisture control
Precision Protection for Every Round
Precision Fit
Each of the 100 cavities is precision-molded to cradle rounds snugly without over-compression. No rattling, no shifting, no contact damage during transport. Pull exactly the rounds you need for your stage, then snap the case shut knowing your reserve ammunition stays organized and protected.
Sealed Against the Elements
Rain at the range. Dust in the desert. Accidental drop during a river crossing. The IP67-rated seal and crushproof polycarbonate body create a protective barrier that keeps the rounds dry and intact regardless of conditions. The automatic pressure valve equalizes altitude changes without compromising the waterproof seal—critical for shooters who travel by air or ground.
Multi-Caliber Versatility
While optimized for 9mm the cavity dimensions accommodate a range of pistol calibers including .380 ACP, 9mm Makarov, .40 S&W, and .45 ACP. Whether you're running Federal HST, Hornady Critical Duty, Winchester Ranger, or your own reloads, the foam cavities provide consistent, secure fit across ammunition brands.
Built for Serious Shooters
Professional Protection, USA Built
Every Evergreen 56 ammo case is manufactured in California and backed by our limited lifetime warranty against defects in materials and workmanship. Choose from seven colors and upgrade to ARIDZone™ moisture control for long-term ammunition preservation. Order today and experience the difference precision engineering makes at the range.































