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Balistix Bullets 375 Target 250gr Qty 25
  • Balistix Bullets 375 Target 250gr Qty 25

Balistix Bullets 375 Target 250gr Qty 25

375S250
Balistix

Balistix Bullets 375 Target 250gr Qty 25

R409
Tax included
Quantity
Out-of-Stock

Description

Balistix UltraHunt Bullet

The UltraHunt is designed for bush hunting. With a wider opening, it will allow for a better mushroom on the shorter hunting distances. Due to the bigger meplat, the BC’s are lower than both the Target and Huntac bullets.

1 Material

  • Pure copper (>99,5% copper).
  • Environmentally friendly (lead free).
  • Aligned with international trends (embargo on leaded ammunition).
  • Specific gravity of pure copper is 10 – 15% less than equivalent lead core bullets. The monolithic bullet is lighter than the equivalent length lead core bullet, therefore increased velocity is achievable.
  • By selecting the appropriate monolithic bullet for a given twist rate, a flatter trajectory may be achievable compared to the lead core alternative. Follow manufacturer’s recommendation on selecting an appropriate bullet weight for the rifle’s twist rate.

2 Rebated Boat Tail

  • Deflected gas flow away from the bullet during bullet exit at crown, ensuring less turbulent gas conditions in front of the bullet.
  • Up to 15% increase in precision and accuracy compared to conventional boat tail design.
  • Flat base bullet precision and accuracy with boat tail BC benefits.
  • Boat tail angle conforms to the popular industrial standard for optimised BC.

3 Ogive

  • Tangent Ogive design which is less “jump” sensitive.
  • Ogive is not off a “bore rider” design, i.e. the ogive engages with the lands.
  • Bullet is “tunable” for precision (i.e. jump adjustable).
  • Bullet position in case can be measured with ogive comparator tools.
  • Both a “target” and “hunting” ogive designs available. Same impact point.

.4 Bearing Surface

  • Designed within SAAMI tolerances.
  • Improved low friction drive band design which results in:
    – Minimum copper fouling
    – Low pressure characteristics

https://balistixbullets.com/reloading-data/

Balistix RBT HunTac BC & Twist Rate

Calibre Bullet Weight Bullet Type G1 BC G7 BC Barrel
Twist
Rate
(Typical)		 Stability Factor (SG)
Sea Level @20DegC		 Stability Factor (SG)
Highveld (1400m)
@ 20DegC
.243" 75gr RBT HunTac 0.27 0.13 10 1.41 1.63
.243" 85gr RBT HunTac 0.35 0.17 8 1.65 1.95
.264" 115gr RBT HunTac 0.38 0.19 9 1.4 2.21
.264" 120gr RBT HunTac 0.4 0.2 9 1.45 1.82
.264" 125gr RBT HunTac 0.43 0.21 8 1.5 1.78
.277" 130gr RBT HunTac 0.4 0.2 10 1.67 1.98
.284" 140gr RBT HunTac 0.39 0.19 9 1.67 1.93
.308" 155gr RBT HunTac 0.37 0.18 12 1.55 1.84
.308" 165gr RBT HunTac 0.4 0.2 11 1.62 1.92
.308" 175gr RBT HunTac 0.42 0.21 10 1.75 2.08
.303" 170gr RBT HunTac 0.42 0.21 10 1.97 2.33
.338" 250gr RBT HunTac 0.54 0.27 10 1.75 2.07
.375" (CheyTac) 375gr RBT HunTac 0.72 0.37 10 1.68 1.98

Calibre .375"

Bullet Weight  250gr

Bullet Type RBT Ultra Hunt

G1 BC 0.33

G7 BC 0.16

Barrel Twist Rate 12

(Typical) Stability Factor (SG)2.07
Sea Level @20DegC

Stability Factor (SG) 2.45
Highveld (1400m)
@ 20DegC

 Hexagonal Boron Nitrate (HBN)

Hexagonal Boron Nitrate is widely used in industrial applications due to its excellent dry lubricating properties and ultra-high-temperature abilities. Hexagonal Boron Nitrate has the best combination of high temperature resistance and lubricating properties, out of all solid lubricants available today.

3.1 Excellent Lubrication

  • HBN application results in less fouling and less pressure compared to untreated monolithic bullets.
  • Reduced extreme velocity spread and therefore improved precision and accuracy.
  • Improved accuracy between cold bore and follow-up shots. Further reduces elevation dispersion.

Product Details
375S250

Data sheet

Bullet Size
.375 Cal
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Grade
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