.300 Norma Magnum — ballistic table
6 loads from the pointMoA database with drop, wind drift and energy computed by the app's engine. Manufacturer data, identical conditions for the whole calibre — the rows can be compared with one another.
Reference conditions
Zero at 100 m, line of sight 50 mm above the bore, 15 °C, 1013.25 hPa, 50 % humidity, wind 4 m/s from 3 o'clock (full value). Muzzle velocity and ballistic coefficient from the manufacturer's data sheet; the velocity was measured in the manufacturer's test barrel — a shorter barrel gives less.
Drop, drift and energy
| Load | Weight (gr) | V0 (m/s) | BC | Drop 100 m (cm) | Drop 200 m (cm) | Drop 300 m (cm) | Drop 400 m (cm) | Drop 500 m (cm) | Drift 500 m (cm) | E 500 m (J) | Calculator |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Norma Oryx 200 grBonded SP · test barrel 610 mm · manufacturer data sheet | 200 | 900 | 0.338 G1 | 0.0 | -10.1 | -39.3 | -92.6 | -177.1 | -78.8 | 1578 | Open in the calculator |
| Berger Hybrid Target 215 grHybrid Target · test barrel 660.4 mm · manufacturer data sheet | 215 | 920 | 0.354 G7 | 0.0 | -7.8 | -29.9 | -67.8 | -123.4 | -31.0 | 3460 | Open in the calculator |
| Norma GOLDEN TARGET 220 grHPBT · test barrel 660 mm · manufacturer data sheet | 220 | 910 | 0.575 G1 | 0.0 | -8.4 | -32.2 | -73.5 | -134.9 | -40.1 | 3028 | Open in the calculator |
| Berger Hybrid OTM Tactical 230 grHybrid OTM Tactical · test barrel 660.4 mm · manufacturer data sheet | 230 | 894 | 0.368 G7 | 0.0 | -8.6 | -32.1 | -72.3 | -131.0 | -31.0 | 3545 | Open in the calculator |
| Norma Hybrid Target 230 grHPBT · test barrel 660 mm · manufacturer data sheet | 230 | 910 | 0.743 G1 | 0.0 | -8.1 | -30.6 | -69.0 | -125.2 | -29.9 | 3713 | Open in the calculator |
| Berger Long Range Hybrid Target 245 grLong Range Hybrid Target · manufacturer data sheet | 245 | 844 | 0.433 G7 | 0.0 | -10.0 | -36.4 | -80.8 | -144.8 | -28.2 | 3608 | Open in the calculator |
The table is indicative: it is computed from catalogue data under reference conditions, not from your barrel and your lot of ammunition. Verify the trajectory on the range before relying on it.
Firearms in this calibre from the database
5 firearms from the app database. Barrel length and twist rate as stated by the manufacturer or the retailer; a dash means no data.
| Model | Barrel | Twist rate |
|---|---|---|
| Barrett MK 22 26" | 660 mm | 1:8" |
| Barrett MRAD 26" | 660 mm | 1:8" |
| Blaser R8 685 mm | 685 mm | 254 mm / 10" |
| Sako Sako TRG M10 660 mm 1:10" | 660 mm | 1:10" |
| Sako Sako TRG M10 690 mm 1:10" | 690 mm | 1:10" |
The pointMoA app
This load in your Armory — in the app
In the Armory of the pointMoA app you pick the load from this same database: the list narrows to the calibre and the ammunition card fills in weight, velocity and ballistic coefficient by itself. You compute the trajectory for your own firearm, check your zero with the zeroing assistant and save the result in the log — no account and no Internet.