Browning BXS Copper Expansion 180 gr BXS Tipped Solid Copper

.300 WSM · 180 gr · BXS Copper Expansion · #B192430001. Maker-published figures. 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: 0.485maker G1
Muzzle velocity: 3,000 fpsbarrel not stated
Muzzle energy: 3,597 ft·lb180 gr at 3,000 fps
Transonic: 1,000+ ydMach 1.2 — where the solver stops being sure
500 yd: 2.5 mil1,736 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	0.2	0.7	-0.4	0.1	0.3	0.1	2,899	3,359	0.05
100	0.0	0.0	0.0	0.2	0.5	0.6	2,801	3,135	0.10
150	0.1	0.5	-0.7	0.2	0.8	1.3	2,704	2,923	0.16
200	0.4	1.3	-2.6	0.3	1.1	2.3	2,610	2,722	0.21
250	0.6	2.2	-5.8	0.4	1.4	3.7	2,518	2,533	0.27
300	1.0	3.3	-10.4	0.5	1.7	5.4	2,427	2,355	0.33
350	1.3	4.5	-16.4	0.6	2.0	7.5	2,339	2,186	0.40
400	1.7	5.7	-24.0	0.7	2.4	9.9	2,252	2,027	0.46
450	2.1	7.1	-33.4	0.8	2.7	12.8	2,167	1,877	0.53
500	2.5	8.5	-44.6	0.9	3.1	16.1	2,084	1,736	0.60
550	2.9	10.0	-57.8	1.0	3.4	19.9	2,003	1,603	0.67
600	3.4	11.6	-73.1	1.1	3.8	24.1	1,923	1,478	0.75
650	3.9	13.3	-90.8	1.2	4.2	28.8	1,846	1,362	0.83
700	4.4	15.2	-111.1	1.4	4.6	34.1	1,771	1,253	0.91
750	5.0	17.1	-134.1	1.5	5.1	39.9	1,698	1,152	1.00
800	5.6	19.1	-160.2	1.6	5.5	46.3	1,627	1,058	1.09
850	6.2	21.3	-189.5	1.7	6.0	53.3	1,560	972	1.18
900	6.9	23.6	-222.4	1.9	6.5	60.9	1,494	892	1.28
950	7.6	26.1	-259.2	2.0	7.0	69.2	1,432	820	1.38
1000	8.3	28.7	-300.2	2.2	7.5	78.2	1,373	754	1.49

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.

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 bear700 ydKeeps 1,200 ft·lb and expansion velocity to 700 yd.

Elk550 ydKeeps 1,500 ft·lb and expansion velocity to 550 yd.

Moose550 ydKeeps 1,500 ft·lb and expansion velocity to 550 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 .300 WSM factory loads · best for coyote · best for whitetail · best for wild · best for elk

Source: https://browningammo.com/Products/Ammunition/Rifle/BXS-Copper-Expansion · browningammo.com lists an unlabeled 'BC' (recorded as G1); no test-barrel statement found