
.284 | 145gr | Speer Hot-Cor
by Speer · See details on brand website
The Speer Hot-Cor bullet is known for its unique construction that blends a lead core with a copper jacket, designed for optimal performance in various hunting applications. These bullets are typically used in hunting medium to large game, making them a favorite among handloaders and hunters. The Hot-Cor design promotes controlled expansion upon impact, providing reliable terminal ballistics that enhance stopping power. Suitable calibers range widely, accommodating popular hunting rounds. Advantages include quick expansion, deep penetration, and consistent accuracy, making Hot-Cor bullets an excellent choice for those seeking effectiveness in the field.
Specifications
Weight
145 gr (9.40 g)
Diameter
0.284″ (7.21 mm)
Sectional Density
0.257
BC G1
0.416
Type
Hot-Cor
Min. Twist
1:13.0
Related Load Recipes
Load recipes using .284 | 145gr | Hot-Cor are available in the following cartridges:
.280 Ackley Improved
7 mm-08 Rem.
7 mm Rem. SA Ultra Mag.
7 x 64 Brenneke
.280 Rem.
7 x 57
7 mm WSM
7 mm Weath. Mag.
7 mm Exp. Rem.
7 x 75 R SE v. Hofe
7 mm B.R. Rem.
7 x 66 SE v. Hofe
7 mm Rem. Mag.
7 x 65 R Brenneke
.28 Nosler
7 mm Blaser Mag.
7 mm STW
7 x 57 R
7.21 Firebird
7 mm Rem. Ultra Mag.
7 mm KM Katzmaier
7 x 50 R
7 x 72 R
7 x 49 GJW
7 mm Backcountry
.280 Riml. N.E. Ross
.284 Win.
7-.300 Norma Mag.
7-6.5 PRCW
7 mm Mag. Fl. H&H
7 mm PRC
7 FCP
7 x 61 S&H (Super)
7-30 Waters
Similar Bullets
Same-caliber projectiles within ±0.003", ±5gr and matching lead content from other brands.
.284 | 140gr | Ballistic Tip Hunting
Nosler · 140gr · BC 0.485
.284 | 150gr | ELD-X
Hornady · 150gr · BC 0.574
.284 | 140gr | Partition
Nosler · 140gr · BC 0.434
.284 | 145gr | SP
Prvi Partizan · 145gr · BC 0.39
.284 | 145gr | Grand Slam
Speer · 145gr · BC 0.353
.284 | 150gr | Ballistic Tip Hunting
Nosler · 150gr · BC 0.493
.284 | 150gr | AccuBond
Nosler · 150gr · BC 0.546
.284 | 150gr | Powerpoint
Winchester · 150gr · BC 0.347
.284 | 140gr | AccuBond
Nosler · 140gr · BC 0.485
.284 | 150gr | Partition
Nosler · 150gr · BC 0.456
.284 | 140gr | Solid Base
Nosler · 140gr · BC 0.461
.284 | 150gr | Tipped GameKing
Sierra · 150gr · BC 0.545
Community Load Data for .284 | 145gr | Hot-Cor
Loads for .284 | 145gr | Hot-Cor from our community:
1 loads
| cartridge | Powder | Barrel (in) | Charge (gr) | OAL (in) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|
| 7 x 57 | Hodgdon VARGET | 20.5 | 45.0 | 3.071 | 53751 (95%) | 2687 |