Bullet Number

Bore Diameter mm / inch

Groove Diameter mm / inch

Suitable for Calibers

264112SP206

6.50

0.256

6.71

0.264

260 Rem, 264 Win Mag and similar

Length mm/inch

Nose Length mm/inch

Weight g / gr

33.4

1.31

17.3

0.68

7.3

112

Speed

Max m/sec

Max fps

m/sec

fps

m/sec

fps

1,097

3,600

732

2,400

366

1,200

BC

0.597

0.523

0.375

COL: To determine the minimum and maximum cartridge overall length with this bullet, add the minimum or maximum values to your cartridge case length.

Min mm/inch

20

0.79

Max mm/inch

25

0.98

This bullet is recommended for:

Magazine Feed or Single

STABILITY FACTOR AND TWIST RATE

A Stability Factor greater than 1.2 is required.  Any combination of twist rate and bullet length that does not give at least that, is not suitable.  SP bullets are non-expanding spitser type bullets and are not recommended for hunting, unless you have a specific application.  For use under 500m, a Stability Factor of 1.5 or even greater can be used. For distances beyond 500m the stability factor can be decreased, but must never be less than 1.2. Some experimentation will be required to determine the best combination for your particular atmospheric conditions.

Choose a bullet length best suited to your rifle twist and type of shooting.

Note that S/F increases as twist tightens.  A 1:10" twist is tighter than a 1:12" twist.