Yea, if you aim about 10 feet high!
That's an aweful large projectile! And besides, Quigley Down Under is an expert marksman! That's why he has that flip up sight on that old gun!
The projectile looks like a dang 20ga. slug! It does has the powder to back it up but, she will start dropping before some of the others! It comes down to that ol' eyeball and reading tha wind!
Here is a balistic run down of it for you:
45-70........yards/drop in inches______________________________
Bullet........100......150.......200.......250.......300........400.........500
300grn......zero.....-4.6.....-13.8.....-28.6.....-50.1.....-115.7.....-219.1
405grn......zero.....-8.5.....-24.0.....-47.4.....-78.6.....-169.4.....-301.3
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
300grn.....1810.......1497....1244....1073......969.......895
405grn.....1330.......1168....1055.....977.......918.......869
ENERGY (ft-lbs)
300grn.....2182.......1492....1031.....767.......625.......533
405grn.....1590.......1227....1001.....858.......758.......679
7mm mag________________________________________________
Bullet........100.......150.......200.......250......300.........400.........500
140grn.....+2.2.....+2.6.....+1.9.......zero.....-3.2.......-14.2.......-32.0
150grn.....+1.3.....+1.2......zero.......-2.3.....-5.9.......-17.0.......-34.0
160grn.....+1.6.....+1.4......zero.......-2.8.....-7.1.......-20.8.......-42.4
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
140grn.....3175......2923.....2684....2458.....2243.....2039
150grn.....3110......2830.....2568....2320.....2085.....1866
160grn.....2950......2724.....2510....2305.....2109.....1924
ENERGY (ft-lbs)
140grn.....3133......2655.....2240....1878.....1564.....1292
150grn.....3221......2667.....2196....1792.....1448.....1160
160grn.....3091......2636.....2237....1887.....1581.....1315
7mm ultra mag____________________________________________
Bullet.........100......150.......200.......250......300.........400.........500
140grn.....+1.8.....+2.2.....+1.6......zero......-2.7.......-11.9.......-27.0
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
140grn.....3425.......3158....2907....2669.....2444.....2229
ENERGY (ft-lbs)
140grn.....3646.......3099....2626....2214.....1856.....1545
270_____________________________________________________
140grn....+1.7......+1.5......zero......-3.0......-7.6.......-22.5.......-46.4
150grn....+2.0......+1.8..... zero......-3.6......-9.4.......-28.6.......-61.2
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
140grn.....2925.......2667....2424....2193.....1975.....1771
150grn.....2850.......2504....2183....1886.....1618.....1385
ENERGY (ft-lbs)
140grn.....2659.......2211....1826....1495.....1212......975
150grn.....2705.......2087....1587....1185......872.......639
300 ultra mag_____________________________________________
Bullet........100.......150.......200.......250......300.........400.........500
150grn....+1.7......+2.1.....+1.5.......zero.....-2.6.......-11.2.......-25.3
180grn....+2.0......+2.3.....+1.7.......zero.....-2.8.......-12.3.......-27.3
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
150grn.....3450.......3208....2980....2762.....2556.....2358
180grn.....3250.......3048....2856....2672.....2495.....2325
ENERGY (ft-lbs)
150grn.....3964.......3427....2956....2541.....2175.....1852
180grn.....4221.......3714....3260....2853.....2487.....2160
30-30___________________________________________________
Bullet........100.......150.......200.......250......300.........400.........500
150grn.....+1.6......zero......-4.3......-12.1....-24.0......-64.2.....-133.2
170grn.....+1.8......zero......-4.6......-12.6....-24.5......-62.6.....-125.3
VELOCITY (ft/sec)
Bullet......Muzzle......100......200......300.......400.......500
150grn.....2390......1973.....1605....1303.....1095......974
170grn.....2200......1895.....1619....1381.....1191.....1061
ENERGY (ft-lbs)
150grn.....1902......1296......858......565.......399.......316
170grn.....1827......1355......989......720.......535.......425