BallisticApp Get it on Google Play
RWS · Hunting

RWS ID Classic 196gr 8x57 IS

0.375BC (G1)
196.0gr12.70 g
780m/s2559 fps
3864J2850 ft·lb
ManufacturerRWS
Calibre8.22 mm (.324")
Bullet weight196.0 gr  ·  12.70 g
Ballistic coefficient G10.375
Ballistic coefficient G70.191
Drag model usedG1
Muzzle velocity780.0 m/s  ·  2559 fps
Muzzle energy3864 J  ·  2850 ft·lb
Sectional density0.267
Form factori7 1.400  ·  i1 0.713
CategoryHunting
SourceRWS Ammunition 2024

Reading these numbers

Both a G1 and a G7 ballistic coefficient are published for this bullet. BallisticApp defaults to G1, because the G7 standard projectile is shaped like a modern boat-tail bullet and holds its coefficient far more steadily across the transonic range than G1 does.

Muzzle energy of 3864 J (2850 ft·lb) is computed from the bullet weight and muzzle velocity above, not quoted from the catalogue. Sectional density 0.267 describes weight per unit of frontal area; divided by the ballistic coefficient it gives the form factor, which is how much drag the shape adds over the standard projectile.

Among the 44 loads of this bore diameter in the database, this one's G1 BC of 0.375 is higher than 42 of them.

Similar 8.22 mm (.324") loads

Turn this into a drop table for your rifle.

These figures are the bullet's starting point. What you actually dial depends on your rifle's zero, the air you're shooting in and the wind on the day — BallisticApp solves that on the phone, offline, using the same G1/G7 tables and this database.

Get it on Google Play