33.8601° N, 117.8987° W
33.8601° N · FULLERTON, CA · USA

Precision Ammunition Storage

Designed for competitive shooters and hunters who need verified round counts and exact compatibility. This 7mm PRC ammo case holds 80 rounds in precision-milled cavities, engineered to fit factory ammunition from Federal, Hornady, Winchester, and Lapua.

Engineered for 7mm PRC Ammunition

The SE331 ammo case delivers precision storage for 80 rounds of 7mm PRC ammunition. Whether you're heading to the range for load development, packing for a backcountry hunt, or organizing your reloading bench, this ammunition storage case keeps your rounds protected and organized.

Designed for shooters who need verified compatibility before purchasing, the interior dimensions of 10.8" x 7.6" x 4.2" accommodate factory ammunition from Federal Premium, Hornady Precision Hunter, Winchester Expedition, and Lapua. The precision-milled cavities prevent round-to-round contact during transport, protecting brass and bullet tips from damage.

IP67 waterproof protection means your ammunition stays dry in rain, snow, or humid conditions. The polypropylene shell resists impacts and crushing forces, while secure latches keep the case sealed during vehicle transport or airline travel. At just 2.55 lbs empty, this 7mm PRC ammo box adds minimal weight to your gear loadout.

Manufactured in the USA from impact-resistant, this caliber-specific ammunition case serves precision rifle shooters who need protection for their investment in premium factory loads.

Product Details

Essential Information

01
WHAT'S INCLUDED
  • SE331 Ammo Case

  • Precision-milled foam insert

  • Fits 80 rounds of 7mm PRC

  • Pressure Equalization Valve

  • Waterproof Gasket

  • Limited Lifetime Warranty

02
SPECIFICATIONS

Case Model: SE331
Capacity: 80 rounds
Exterior Dimensions: 12.43" × 10.15" × 5.2"
Interior Dimensions: 10.8" × 7.6" × 4.2" Ammo Cavity Dimensions: 0.52" x 2.30"
Weight: 2.55 lbs
Material: High-grade polypropylene
Waterproof Rating: IP67 (submersible to 1m for 30 minutes)

Latch System: Heavy-duty twist latches

Hinges: Rust-proof
Country of Origin: USA

03
COMPATIBILITY

Ammo Cavity Dimensions: 0.52" x 2.30"


7mm PRC: Primary Fit

  • 6.5 PRC: Compatible

  • 300 PRC: Compatible

  • 7mm Remington Magnum: Compatible

  • 280 Ackley Improved: Compatible

  • 7mm WSM: Compatible

  • 6.8 Western: Compatible

  • 270 WSM: Compatible

04
BUILT FOR
  • Competitive PRS and NRL shooters transporting match ammunition to multi-day events

  • Range shooters running ladder tests and velocity validation with factory ammunition

  • Hunters storing premium 7mm PRC loads in humid or marine environments

  • Shooters transporting ammunition to and from the range safely

  • Long-term ammunition storage in climate-controlled or variable conditions

80 Round Capacity
CAPACITY

80 Round Capacity

Precision-milled cavities hold 80 rounds of 7mm PRC ammunition with verified fit for Federal, Hornady, Winchester, and Lapua factory loads. Each round sits securely in its own cavity, preventing contact damage during transport from truck bed to shooting bench.

80 Rounds · 7mm PRC · Factory Ammo Compatible
Sealed Protection
PROTECTION

Sealed Protection

IP67-rated seal keeps ammunition dry and dust-free through rain, snow, river crossings, and desert conditions. The gasketed closure prevents moisture and fine dust intrusion while polypropylene construction resists impacts from drops and crushing forces in packed vehicles or cargo holds.

IP67 Rated · Impact Resistant · Polypropylene
USA Made
DURABILITY

USA Made

Polypropylene construction resists impacts from drops and crushing forces during transport, while precision-milled foam cavities protect each round from contact damage. Designed and manufactured in Southern California, this USA-made ammo case delivers field-tested durability for shooters who need their premium loads protected season after season.

10.8" × 7.6" × 4.2" Interior · USA Made
USA MADE

Protect Your Precision Ammunition

Designed in Southern California for competitive shooters and backcountry hunters who need verified round counts and waterproof protection. Every SE331 ammo case is manufactured in the USA and backed by our Limited Warranty.

Limited Warranty · Covers manufacturing defects only