Description
Underwood Ammo 738 for .454 Casull delivers 360 gr hard cast bullets with a Wide Nose and a gas check. These rounds use Underwood’s Black Cherry polymer-based coating, built to improve thermal stability and help resist wear and abrasion from gas cutting. The coating is designed to prevent lead-to-bore contact, which reduces lead fouling. Case material is nickel-plated brass.
Key features
- Black Cherry coating, polymer-based compound
- Designed for protection against gas cutting wear and abrasion
- Helps reduce lead fouling by preventing lead-to-bore contact
- Wide Nose hard cast with gas check
| Caliber | .454 Casull |
|---|---|
| Bullet Weight | 360 gr |
| Bullet Type | Wide Nose Hard Cast with Gas Check |
| Rounds per Box | 20 |
| Case Material | Nickel-Plated Brass |



