Underwood UW730 .380 ACP 100-grain Hi-Tek coated hard cast flat-nose cartridges provide a heavy-for-caliber option for compact pistols. Each factory-loaded round is produced for consistent dimensions and reloadable brass. This load is suitable for informed shooters seeking a stable, hard-cast projectile in a compact self-defense or everyday-carry platform.
Packaging
Box: Sold per box of 20 cartridges (one retail box contains 20 rounds).
Case: A case consists of 10 boxes; ordering a case quantity is achieved by ordering the required number of boxes to total the case quantity (10 boxes = 200 rounds).
Key Specifications
- The manufacturer is Underwood Ammo.
- The model is UW730.
- The cartridge is .380 ACP.
- The bullet weight is 100 grains.
- The bullet type is Flat Nose.
- The bullet finish is Hi-Tek coated.
- Units per box are 20.
- Boxes per case are 10.
- The cartridges are listed as Reloadable (Yes).
- Product dimensions are 1.30 X 2.25 X 2.65 inches.
This Underwood UW730 load offers a durable, hard-cast flat-nose option for shooters who prioritize consistency and reloadability in a compact-caliber cartridge. Its Hi-Tek coating and hard-cast construction are intended to reduce leading and support reliable feeding in small pistols, making it a practical choice for those looking to stock a heavier-for-caliber round in a 20-round retail box.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




