.257 | 100gr | Barnes TTSX BT bullet load data

.257 | 100gr | Barnes TTSX BT

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TTSX BT
Lead-free
SKU: 30220
Twist: 1:9.5

The Barnes TTSX BT (Tipped Triple-Shock X Boat Tail) bullet is designed for handloaders and hunters seeking exceptional terminal performance. Constructed from solid copper, it features a polymer tip that enhances ballistics and initiates rapid expansion upon impact. This bullet is ideal for a range of applications, including big game hunting, where maximum weight retention and deep penetration are critical. It is suitable for calibers like .243, .270, and .308, making it versatile for various game such as deer, elk, and other large animals. Advantages of the TTSX BT include its ability to expand consistently across different velocities, reduced barrel fouling due to its all-copper construction, and high ballistic coefficients for improved accuracy. Overall, the Barnes TTSX BT is a top choice for hunters prioritizing both performance and ethical considerations.

Specifications

Weight

100 gr (6.48 g)

Diameter

0.257″ (6.53 mm)

Sectional Density

0.216

BC G1

0.357

BC G7

0.184

Type

TTSX BT

Min. Twist

1:9.5

Related Load Recipes

Load recipes using .257 | 100gr | TTSX BT are available in the following cartridges:

Similar Bullets

Same-caliber projectiles within ±0.003", ±5gr and matching lead content from other brands.

Community Load Data for .257 | 100gr | TTSX BT

Loads for .257 | 100gr | TTSX BT from our community:

21 loads

cartridgePowderBarrel (in)Charge (gr)OAL (in)Max. Pressure (psi)Muzzle Velocity (fps)
.25 CreedmoorHodgdon VARGET21.038.52.69054153 (87%)2933
.25 CreedmoorHodgdon VARGET21.037.02.69048376 (78%)2835
.25 CreedmoorHodgdon VARGET21.036.02.69044783 (72%)2769
.25 CreedmoorHodgdon H435021.0••.•2.69047047 (76%)2818
.25 CreedmoorHodgdon H435021.0••.•2.69045310 (73%)2785
.25 CreedmoorHodgdon VARGET21.0••.•2.69038396 (62%)2631
.25-06 Ackley ImprovedAccurate Powders MAGPRO25.0••.•3.28664085 (98%)3455
.25-06 Ackley ImprovedAccurate Powders MAGPRO24.0••.•3.28664085 (98%)3419
.25-06 Ackley ImprovedAccurate Powders MAGPRO20.0••.•3.28660495 (93%)3189
.25-06 Ackley ImprovedAccurate Powders MAGPRO24.0••.•3.28653906 (83%)3248
.25-06 Ackley ImprovedAccurate Powders MAGPRO24.0••.•3.28645365 (70%)3081
.25-06 Rem.Hodgdon Hybrid 100V24.0••.•3.20159553 (91%)3202
.25-06 Rem.Hodgdon H435023.9••.•3.25054215 (83%)3130
.25 CreedmoorHodgdon H435026.6••.•2.82556884 (92%)3169
.257 Weath. Mag.Hodgdon H4831 SC26.0••.•3.12257305 (90%)3399
.257 Weath. Mag.Hodgdon H4831 SC26.0••.•3.12261670 (97%)3471
.25-06 Rem.Alliant Powder Reloder-1622.0••.•3.01061206 (94%)3238
.25 CreedmoorVihtavuori N55520.0••.•2.82538218 (62%)2707
.25-06 Rem.Reload Swiss RS 5222.0••.•3.25060336 (92%)3219
.25-06 Rem.Vihtavuori N55522.0••.•3.25040306 (62%)2851
.25-06 Rem.Reload Swiss RS 7023.6••.•3.25053548 (82%)3199