Norma 156 gr Oryx

7x57R · 156 gr · Oryx · #20170032. Maker-published figures, velocity measured in a 24″ barrel. Below: the drop chart, the wind, the energy, and how far it is an ethical hunting load — then shoot it.

Shoot this load through the glass →Hunt with it

G1 BC: 0.330maker G1
Muzzle velocity: 2,608 fps24″ test barrel · ~22 fps per inch
Muzzle energy: 2,356 ft·lb156 gr at 2,608 fps
Transonic: 600 ydMach 1.2 — where the solver stops being sure
500 yd: 4.2 mil727 ft·lb on arrival
Twist: 1:9typical factory twist for the solve

Drop chart · 100 yd zero · 10 mph full-value wind

Range yd	Elev mil	Elev MOA	Drop in	Wind mil	Wind MOA	Wind in	Vel fps	Energy ft·lb	TOF s
50	0.1	0.4	-0.2	0.1	0.5	0.3	2,473	2,118	0.06
100	0.0	0.0	0.0	0.3	1.0	1.0	2,342	1,900	0.12
150	0.3	0.9	-1.4	0.4	1.5	2.4	2,215	1,699	0.19
200	0.6	2.2	-4.6	0.6	2.1	4.4	2,092	1,516	0.26
250	1.1	3.7	-9.7	0.8	2.7	7.1	1,973	1,348	0.33
300	1.6	5.4	-17.1	1.0	3.4	10.6	1,858	1,196	0.41
350	2.1	7.4	-27.0	1.2	4.0	14.8	1,748	1,058	0.49
400	2.8	9.5	-39.8	1.4	4.8	19.9	1,643	934	0.58
450	3.4	11.8	-55.8	1.6	5.5	26.0	1,543	824	0.68
500	4.2	14.4	-75.4	1.8	6.3	33.0	1,449	727	0.78
550	5.0	17.2	-99.2	2.1	7.1	41.1	1,362	643	0.88
600	5.9	20.3	-127.6	2.3	8.0	50.2	1,283	570	1.00
650	6.9	23.7	-161.4	2.6	8.9	60.5	1,212	509	1.12
700	8.0	27.4	-201.1	2.8	9.8	71.8	1,151	459	1.24
750	9.2	31.5	-247.3	3.1	10.7	84.1	1,099	418	1.38
800	10.4	35.9	-300.7	3.4	11.6	97.2	1,055	386	1.52
850	11.8	40.7	-361.9	3.6	12.5	111.2	1,018	359	1.66
900	13.3	45.8	-431.6	3.9	13.4	125.9	986	337	1.81
950	14.9	51.3	-510.1	4.1	14.2	141.3	958	318	1.97
1000	16.6	57.1	-598.2	4.4	15.0	157.3	932	301	2.12

Orange rows are transonic (Mach 1.2–1.0), red subsonic. Elevation is the come-up; wind is the bullet's drift for 10 mph at 90°, so halve it for 5 mph and for a 30° wind. The app builds this for your barrel length, your altitude and today's weather, and lets you true the MV against what you actually hit.

Energy on the animal

Max ethical range, vitals shot

Coyote / varmint1,000 ydKeeps 250 ft·lb and expansion velocity to 1,000 yd.

Pronghorn450 ydKeeps 800 ft·lb and expansion velocity to 450 yd.

Whitetail deer350 ydKeeps 1,000 ft·lb and expansion velocity to 350 yd.

Mule deer350 ydKeeps 1,000 ft·lb and expansion velocity to 350 yd.

Wild hog350 ydKeeps 1,000 ft·lb and expansion velocity to 350 yd.

Black bear250 ydKeeps 1,200 ft·lb and expansion velocity to 250 yd.

Elk200 ydKeeps 1,500 ft·lb and expansion velocity to 200 yd.

Moose200 ydKeeps 1,500 ft·lb and expansion velocity to 200 yd.

Energy floors: Coyote 250 · Pronghorn 800 · Whitetail 1,000 · Mule 1,000 · Wild 1,000 · Black 1,200 · Elk 1,500 · Moose 1,500 ft·lb (see the sources on each animal in the app). Expansion floor from the bullet family's published minimum impact velocity. A bone-breaking shoulder shot wants a bonded, partition or monolithic bullet regardless of energy.

Same cartridge

All 7x57R factory loads · best for coyote · best for whitetail · best for wild · best for elk

Source: https://www.norma-ammunition.com/products/hunting/norma-oryx/norma-oryx-7x57-r-156gr---20170032 · 24" barrel per product page ("zeroed with a 610 mm / 24 in barrel"); maker bullet descript