.366 | 250gr | Swift A-Frame
by Swift
The Swift A-Frame is a legendary bonded and partitioned hunting bullet designed for the deepest penetration on the world's largest and most dangerous game. Its unique construction features a front lead core bonded to a heavy copper jacket, backed by an internal partition and rear lead core for maximum weight retention exceeding 95%. This dual-core design ensures controlled expansion in the front while the rear drives through for maximum penetration. The A-Frame is the bullet of choice for Cape buffalo, elephant, and large bears where failure is not an option. Its semi-spitzer profile feeds reliably in all action types.
Specifications
Weight
250 gr (16.20 g)
Diameter
0.366″ (9.30 mm)
Sectional Density
0.267
BC G1
0.285
Type
A-Frame
Min. Twist
1:6.0
Related Load Recipes
Load recipes using .366 | 250gr | A-Frame are available in the following cartridges:
Similar Bullets
Same-caliber projectiles within ±0.003", ±5gr and matching lead content from other brands.
.366 | 250gr | AccuBond
Nosler · 250gr · BC 0.494
.366 | 250gr | Ballistic Tip
Nosler · 250gr · BC 0.494
.366 | 250gr | PP SN
Woodleigh · 250gr · BC 0.381
.366 | 250gr | RN SN
Woodleigh · 250gr · BC 0.281
.366 | 250gr | Banded Solid RN
Barnes · 250gr · BC 0.214
.366 | 250gr | NorthFork Bonded Core
North Fork · 250gr · BC 0.325
.366 | 250gr | Rhino Solid Shank
Rhino Bullets · 250gr · BC 0.417
.366 | 250gr | Rhino Penetrator
Rhino Bullets · 250gr · BC 0.52
.366 | 247gr | TOG
Brenneke · 247gr · BC 0.418
.366 | 250gr | Banded Solid
Barnes · 250gr · BC 0.222
.366 | 247gr | Kegelspitz
RWS · 247gr · BC 0.32
.366 | 255gr | PLUS
Geco · 255gr · BC 0.335
Community Load Data for .366 | 250gr | A-Frame
Loads for .366 | 250gr | A-Frame from our community:
1 loads
| cartridge | Powder | Barrel (in) | Charge (gr) | OAL (in) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|
| 9.3 x 62 | Vihtavuori N150 | 20.0 | 60.0 | 3.291 | 6 (0%) | 2316 |