Federal 165 gr Swift Scirocco II

.308 Win · 165 gr · Swift Scirocco II · #P308SS1. 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: 0.470maker G1
Muzzle velocity: 2,700 fps24″ test barrel · ~22 fps per inch
Muzzle energy: 2,670 ft·lb165 gr at 2,700 fps
Transonic: 900 ydMach 1.2 — where the solver stops being sure
500 yd: 3.2 mil1,211 ft·lb on arrival
Twist: 1:10typical 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	0.5	-0.3	0.1	0.3	0.2	2,603	2,482	0.06
100	0.0	0.0	0.0	0.2	0.6	0.6	2,508	2,304	0.12
150	0.2	0.7	-1.1	0.3	0.9	1.5	2,415	2,136	0.18
200	0.5	1.8	-3.7	0.4	1.3	2.7	2,324	1,978	0.24
250	0.9	3.0	-8.0	0.5	1.6	4.3	2,235	1,829	0.31
300	1.3	4.4	-13.9	0.6	2.0	6.3	2,147	1,689	0.37
350	1.7	5.9	-21.8	0.7	2.4	8.7	2,062	1,557	0.45
400	2.2	7.6	-31.7	0.8	2.8	11.6	1,979	1,434	0.52
450	2.7	9.3	-43.8	0.9	3.2	15.0	1,897	1,319	0.60
500	3.2	11.1	-58.3	1.1	3.6	18.9	1,818	1,211	0.68
550	3.8	13.1	-75.5	1.2	4.1	23.4	1,742	1,111	0.76
600	4.4	15.2	-95.5	1.3	4.5	28.4	1,667	1,018	0.85
650	5.1	17.4	-118.7	1.5	5.0	34.0	1,596	933	0.94
700	5.8	19.8	-145.2	1.6	5.5	40.2	1,527	854	1.04
750	6.5	22.3	-175.5	1.7	6.0	47.1	1,461	782	1.14
800	7.3	25.1	-209.9	1.9	6.5	54.7	1,399	717	1.24
850	8.1	27.9	-248.7	2.1	7.1	62.9	1,340	658	1.35
900	9.0	31.0	-292.3	2.2	7.6	71.8	1,285	605	1.47
950	10.0	34.3	-341.3	2.4	8.2	81.4	1,234	558	1.59
1000	11.0	37.8	-395.9	2.5	8.7	91.6	1,188	517	1.71

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.

Pronghorn700 ydKeeps 800 ft·lb and expansion velocity to 700 yd.

Whitetail deer600 ydKeeps 1,000 ft·lb and expansion velocity to 600 yd.

Mule deer600 ydKeeps 1,000 ft·lb and expansion velocity to 600 yd.

Wild hog600 ydKeeps 1,000 ft·lb and expansion velocity to 600 yd.

Black bear500 ydKeeps 1,200 ft·lb and expansion velocity to 500 yd.

Elk350 ydKeeps 1,500 ft·lb and expansion velocity to 350 yd.

Moose350 ydKeeps 1,500 ft·lb and expansion velocity to 350 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 .308 Win factory loads · best for coyote · best for whitetail · best for wild · best for elk

Source: https://www.federalpremium.com/rifle/swift-scirocco-ii/11-P308SS1.html · 24" test barrel per Federal rifle FAQ (velocities from 24" barrel "in most cases"); not st