Ammo: 223 * 100 Rounds (57)
⚠️ California Prop 65 Warning
Precision Ammunition Storage for 100 Rounds of .223
Features +
100-Round Capacity: Holds 100 rounds of .223 Remington ammunition in precision-milled cavities
Hexagon Cavities: 0.39" W x 1.93" D 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
Range Ready: Compact design fits easily in range bags and storage lockers
USA Manufacturing: Designed and built in Southern California with quality materials
Optional ARIDZone™: Advanced moisture control technology prevents humidity damage and corrosion
Carabiner Loop: Integrated attachment point for easy transport
Rust-Proof Hinges: Durable hardware for long-term reliability
Made in USA: Designed and manufactured in Southern California with quality materials
Dimensions & Specs +
Capacity: 100 rounds
Ammo Cavity Dimensions: 0.39" W x 1.93" D
Material: High-grade polycarbonate construction
Twist Lock Latch System: Reinforced latch with Twist Lock and Key lock for extra security
Waterproof Rating: Sealed construction
Moisture Control: optional ARIDZone™
Country of 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.
Ammunition Storage Built For Precision
Competitive shooters and hunters need reliable ammunition storage that protects round counts and keeps powder dry. This ammo case delivers precision-milled cavities for 100 rounds of .223, waterproof protection, and the durability to handle transport from the bench to the field.
Essential Information
Seahorse SE57 protective case
100-round capacity precision-milled foam insert
Moisture Control with optional ARIDZone™
Waterproof Gasket
Keyed lock with two keys
Pressure Equalization Valve
Limited Lifetime Warranty
Case Model: Seahorse SE57
Case Ammo Capacity: 100 rounds Exterior Dimensions: 9.5" × 5.8" × 3.8" Interior Dimensions: 8.2" × 4.2" × 3.3" Ammo Cavity Dimensions: 0.39" x 1.93"
Latch System: Triple-latch with standard twist lock and two keys
Material: High-grade polycarbonate case
Waterproof Rating: IP67 (submersible to 1m for 30 minutes)
Hinges: Rust-proof
Country of Origin: USA
Moisture Control: Optional ARIDZone™
Hex Ammo Cavity Dimensions: 0.39" x 1.93"
.223: Primary fit
.Federal FGMM: Compatible
Hornady Frontier: Compatible
Winchester WWB: Compatible
Hornady V-MAX: Compatible
Lapua Scenar: Compatible
PMC Bronze: Compatible
Fiocchi: Compatible
Remington UMC: Compatible
Competitive shooters transporting match ammunition to 3-gun and precision rifle competitions
Hunters organizing hunting loads for varmint, predator, and deer hunting trips
Handloaders protecting custom-loaded ammunition during range testing and load development
Firearms instructors managing ammunition inventory for training courses and classes
Long-term ammunition storage in safes, climate-controlled environments, or vehicle gun vaults
Protect Every Round, Preserve Every Shot
100 Rounds of .223
Precision-milled cavities hold exactly 100 rounds of .223 Remington ammunition, with each round seated securely to prevent movement during transport. The cavity layout maximizes density while maintaining easy access, so you can quickly grab the rounds you need at the range or in the field without fumbling through loose boxes.
Waterproof Ammunition Storage
A sealed waterproof design keeps moisture away from your ammunition, protecting powder consistency and primer integrity in any weather. Whether you're caught in a rainstorm during a hunt or storing ammunition in a humid environment, this case creates a protective barrier that preserves reliability and prevents corrosion on brass casings.
Universal .223 Fit
Designed to accommodate all major .223 Remington and 5.56×45mm ammunition brands, from Federal and Hornady to Winchester and Lapua. The cavity dimensions work with both factory loads and handloads, making this case versatile enough for match shooters running custom loads and hunters using off-the-shelf hunting ammunition.
Store Your Ammunition With Confidence
Every round matters when you're chasing precision or filling tags. This ammunition case protects your investment in quality ammo with waterproof construction, secure cavities, and the durability to handle seasons of use. Designed and manufactured in Southern California for shooters who demand reliable storage.