
.310 | 123gr | Barnes TSX BT
by Barnes · See details on brand website
The Barnes TSX BT (Triple-Shock X Boat Tail) bullet is designed for handloaders and hunters seeking a premium performance projectile. Constructed from solid copper, this bullet features a grooved design that aids in expansion while ensuring high weight retention. Its boat tail shape enhances aerodynamics, providing flatter trajectories and improved accuracy at long ranges. Typical applications include big game hunting, where it excels in delivering deep penetration and controlled expansion, making it suitable for various calibers such as .243 to .375. The bullet is ideal for hunting deer, elk, moose, and other large game due to its reliability and effectiveness in terminal ballistics. Advantages include reduced lead fouling, increased expansion reliability, and enhanced terminal performance, providing hunters with a dependable option for any hunting scenario.
Specifications
Weight
123 gr (7.97 g)
Diameter
0.310″ (7.87 mm)
Sectional Density
0.183
BC G1
0.275
Type
TSX BT
Min. Twist
1:16.0
Related Load Recipes
Load recipes using .310 | 123gr | TSX BT are available in the following cartridges:
.30 TC
7.62 x 39 (M43) Russian
7.5 x 54 mm MAS
.300 WSM
.30-06 Spring.
.30 R Blaser
.300 Rem. Ultra Mag.
.308 Win.
.300 AAC Blackout
.300 Win. Mag.
.300 H&H Mag.
.300 CR
.300 Lapua Mag.
7.62 UKM
.300 Rem. SA Ultra Mag.
.30-40 Krag
.300 Norma Mag.
.308 Norma Mag.
.308 Win. Ackley Improved
.300 Blaser Mag.
.30-378 Weath. Mag.
.308 Marlin Express
.30 Fl. N.E. Purdey
.30 Nosler
.30 BR
.300 Savage
.30 Super Fl. H&H
.30-06 R Stief
7.62 x 54 R Russian Nagant
.300 RCM
7.62 x 53 R Fin.
.300 HAM'R
.30-06 Ackley Improved
.300 PRC
.300 Weath. Mag.
7.62 x 39 (.308) Russian
7.7 x 58 mm Arisaka
7.82 Warbird
7.65 x 53 Arg./Belg. Mauser
Similar Bullets
Same-caliber projectiles within ±0.003", ±5gr and matching lead content from other brands.
.308 | 120gr | KJG-SR
Sax · 120gr · BC 0.3
.308 | 122gr | KJG-SX
Sax · 122gr · BC 0.3
.308 | 120gr | MJG-SX
Sax · 120gr · BC 0.4
.308 | 120gr | Powerhead Blade
SAKO · 120gr · BC 0.45
.308 | 120gr | HDB Universal
Reichenberg · 120gr · BC 0.112
.308 | 123gr | Expansion Tip
Nosler · 123gr · BC 0.316
.308 | 120gr | Splinter TIP
GM Geschoss-Manufaktur · 120gr · BC 0.417
.308 | 125gr | X S
Barnes · 125gr · BC 0.344
.308 | 123gr | HDB Universal
Reichenberg · 123gr · BC 0.193
.311 | 123gr | Controlled Chaos
Lehigh Defense · 123gr · BC 0.286
.308 | 125gr | ECX
Hornady · 125gr · BC 0.181
.308 | 120gr | TAC-TX BT
Barnes · 120gr · BC 0.358
Community Load Data for .310 | 123gr | TSX BT
Loads for .310 | 123gr | TSX BT from our community:
2 loads
| cartridge | Powder | Barrel (in) | Charge (gr) | OAL (in) | Max. Pressure (psi) | Muzzle Velocity (fps) |
|---|---|---|---|---|---|---|
| 7.62 x 39 (M43) Russian | Vihtavuori Vihtavuori N110 | 20.0 | 19.7 | 2.190 | 36335 (81%) | 2198 |
| 7.62 x 39 (M43) Russian | Reload Swiss RS 36 | 18.5 | 26.0 | 2.190 | 45832 (89%) | 2388 |