Lapua · Hunting

6.5×55 Swedish loaded with the 8.0 g (123 gr) Scenar OTM

0.263BC (G7)

123.0gr7.97 g

830m/s2723 fps

2745J2025 ft·lb

Manufacturer	Lapua
Calibre	6.72 mm (.265")
Bullet weight	123.0 gr · 7.97 g
Ballistic coefficient G1	0.527
Ballistic coefficient G7	0.263
Drag model used	G7
Muzzle velocity	830.0 m/s · 2723 fps
Muzzle energy	2745 J · 2025 ft·lb
Sectional density	0.251
Form factor	i7 0.955 · i1 0.476
Category	Hunting
Source	Lapua website 2026-07-02 (verified)

Reading these numbers

Both a G1 and a G7 ballistic coefficient are published for this bullet. BallisticApp defaults to G7, 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 2745 J (2025 ft·lb) is computed from the bullet weight and muzzle velocity above, not quoted from the catalogue. Sectional density 0.251 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 187 loads of this bore diameter in the database, this one's G7 BC of 0.263 is higher than 42 of them.

Similar 6.72 mm (.265") loads

6.5 Grendel 123 gr ELD® Match™ Hornady BLACK®123 gr · BC 0.255 · 786 m/s 6.5 Grendel 123 gr FMJ Frontier®123 gr · BC 0.420 · 786 m/s 6.5 Grendel 123 gr SST®123 gr · BC 0.510 · 786 m/s The 6.5 Creedmoor factory-loaded with the 8.0 g (123 gr) Scenar match bullet123 gr · BC 0.263 · 850 m/s The factory-loaded 6.5×47 Lapua with the 8.0 g (123 gr) Scenar OTM projectile123 gr · BC 0.263 · 850 m/s SAKO Monolithic Series 6,5 Creedmoor 8 g / 123 gr123 gr · BC 0.431 · 875 m/s

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.

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