Federal 143 gr ELD-X

6.5 PRC · 143 gr · ELD-X · #P65PRCELDX1. 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: 0.625maker G1
Muzzle velocity: 2,900 fps24″ test barrel · ~25 fps per inch
Muzzle energy: 2,670 ft·lb143 gr at 2,900 fps
Transonic: 1,000+ ydMach 1.2 — where the solver stops being sure
500 yd: 2.5 mil1,507 ft·lb on arrival
Twist: 1:8typical 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	0.2	0.7	-0.4	0.1	0.2	0.1	2,822	2,529	0.05
100	0.0	0.0	0.0	0.1	0.4	0.4	2,746	2,394	0.11
150	0.1	0.5	-0.8	0.2	0.7	1.0	2,671	2,265	0.16
200	0.4	1.3	-2.8	0.3	0.9	1.9	2,597	2,141	0.22
250	0.7	2.3	-6.1	0.3	1.1	3.0	2,525	2,023	0.28
300	1.0	3.4	-10.8	0.4	1.4	4.3	2,453	1,911	0.34
350	1.3	4.6	-16.9	0.5	1.6	6.0	2,383	1,803	0.40
400	1.7	5.9	-24.5	0.6	1.9	7.9	2,314	1,700	0.46
450	2.1	7.2	-33.8	0.6	2.2	10.2	2,246	1,601	0.53
500	2.5	8.6	-44.8	0.7	2.4	12.8	2,179	1,507	0.60
550	2.9	10.0	-57.6	0.8	2.7	15.7	2,113	1,418	0.67
600	3.4	11.5	-72.4	0.9	3.0	18.9	2,049	1,332	0.74
650	3.8	13.1	-89.2	1.0	3.3	22.5	1,985	1,251	0.81
700	4.3	14.8	-108.2	1.1	3.6	26.5	1,923	1,174	0.89
750	4.8	16.5	-129.6	1.1	3.9	30.9	1,862	1,101	0.97
800	5.3	18.3	-153.5	1.2	4.3	35.7	1,802	1,031	1.05
850	5.9	20.2	-180.1	1.3	4.6	41.0	1,744	966	1.14
900	6.5	22.2	-209.5	1.4	5.0	46.7	1,687	904	1.22
950	7.1	24.3	-242.0	1.5	5.3	52.8	1,632	845	1.31
1000	7.7	26.5	-277.8	1.7	5.7	59.4	1,578	790	1.41

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 / varmint950 ydKeeps 250 ft·lb and expansion velocity to 950 yd.

Pronghorn950 ydKeeps 800 ft·lb and expansion velocity to 950 yd.

Whitetail deer800 ydKeeps 1,000 ft·lb and expansion velocity to 800 yd.

Mule deer800 ydKeeps 1,000 ft·lb and expansion velocity to 800 yd.

Wild hog800 ydKeeps 1,000 ft·lb and expansion velocity to 800 yd.

Black bear650 ydKeeps 1,200 ft·lb and expansion velocity to 650 yd.

Elk500 ydKeeps 1,500 ft·lb and expansion velocity to 500 yd.

Moose500 ydKeeps 1,500 ft·lb and expansion velocity to 500 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 6.5 PRC factory loads · best for coyote · best for whitetail · best for wild · best for elk

Source: https://www.federalpremium.com/rifle/eld-x/11-P65PRCELDX1.html · 24" test barrel per Federal rifle FAQ (velocities from 24" barrel "in most cases"); not st