A Potent Oldie: .450-400 NE 3"

Using the recipe below, the .450-400 NE 3" is capable of taking all game animals with the exception of elephant; a homogeneous or full-metal-jacket projectile is preferable for that application. Additionally, the load virtually duplicates the velocities of the original cordite rounds, so point-of-impact shifts shouldn’t be a concern.

Bullet: Hornady 400-gr. DGX
Propellant/Charge: Vihtavuori N165/86.5 grs.
Primer: Fed. 215
Case: Hornady
Case Trim-To Length: 2.980"
Cartridge Overall Length: 3.685"
Velocity @ 15’ (f.p.s.): 2108
Energy (ft.-lbs.): 3,947
Accuracy: 1.44"  
Uses: all game animals (except elephant)

Notes: Test rifle: 24"-barreled Ruger No. 1 topped with a 1.25-8X 32 mm Bushnell Elite 6500 riflescope; *for use in modern rifles with a 0.410" groove diameter; **firm roll crimp required; ***average of five consecutive, five-shot groups at 50 yds.