Remington High Performance Rifle 300 gr Semi-Jacketed Hollow Point

.45-70 Govt · 300 gr · High Performance Rifle · #21463. 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: 0.213maker G1
Muzzle velocity: 1,900 fps24″ test barrel · ~15 fps per inch
Muzzle energy: 2,404 ft·lb300 gr at 1,900 fps
Transonic: 200 ydMach 1.2 — where the solver stops being sure
500 yd: 11.4 mil546 ft·lb on arrival
Twist: 1:20typical 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	-0.3	-1.1	0.6	0.4	1.2	0.6	1,728	1,990	0.08
100	0.0	0.0	0.0	0.7	2.5	2.7	1,569	1,640	0.17
150	0.8	2.6	-4.1	1.2	4.0	6.2	1,424	1,351	0.27
200	1.7	6.0	-12.5	1.6	5.5	11.5	1,296	1,119	0.38
250	2.9	10.0	-26.1	2.1	7.1	18.5	1,188	940	0.51
300	4.2	14.6	-45.8	2.5	8.6	27.2	1,102	809	0.64
350	5.8	19.8	-72.7	3.0	10.2	37.3	1,037	716	0.78
400	7.5	25.7	-107.6	3.4	11.6	48.7	985	646	0.93
450	9.4	32.2	-151.6	3.8	13.0	61.1	942	591	1.08
500	11.4	39.2	-205.3	4.1	14.3	74.6	905	546	1.24
550	13.6	46.8	-269.6	4.5	15.5	89.0	873	507	1.41
600	16.0	55.0	-345.3	4.8	16.6	104.3	843	473	1.59
650	18.5	63.7	-433.3	5.1	17.7	120.4	815	443	1.77
700	21.2	72.9	-534.5	5.5	18.7	137.4	789	415	1.96
750	24.1	82.7	-649.6	5.7	19.8	155.1	765	390	2.15
800	27.1	93.1	-779.6	6.0	20.7	173.8	742	367	2.35
850	30.2	104.0	-925.5	6.3	21.7	193.2	720	345	2.56
900	33.6	115.5	-1088.3	6.6	22.6	213.4	699	325	2.77
950	37.1	127.6	-1269.0	6.9	23.6	234.5	679	307	2.99
1000	40.8	140.3	-1468.8	7.1	24.5	256.4	660	290	3.21

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. Behind the shoulder only — not a bone-breaking bullet.

PronghornWrong bulletTarget / varmint construction — not for this animal.

Whitetail deerWrong bulletTarget / varmint construction — not for this animal.

Mule deerWrong bulletTarget / varmint construction — not for this animal.

Wild hogWrong bulletTarget / varmint construction — not for this animal.

Black bearWrong bulletTarget / varmint construction — not for this animal.

ElkWrong bulletTarget / varmint construction — not for this animal.

MooseWrong bulletTarget / varmint construction — not for this animal.

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 .45-70 Govt factory loads · best for coyote · best for whitetail · best for wild · best for elk

Source: https://www.remington.com/rifle/shop-by-caliber/shop-all-calibers/29-21463.html · 24" per brand-wide Remington FAQ ('24" test barrel in most cases'); BC labeled G1 on produ