Hornady's ballistics calculator run out at 2850fps muzzle shows a retained energy of 1032f/p at 200 yards. IMO, with good expansion, that is plenty for Coues.
Ballistics Calculation
Input Variables Firearm type Rifle Sight Height 1.5
Bullet Weight (grains) 87 Ballistic Coefficient .327
Muzzle Velocity (fps) 2850 Temperature 59
Barometric Pressure (hg) 29.53 Relative Humidity 78%
Zero Range (yards) 100 Wind Speed (mph) 0
Ballistics Table in Yards 87 gr., .327 B.C.
www.hornady.com
Range (yards) Muzzle 50 100 200 300 400 500
Velocity (fps) 2850 2709 2572 2311 2065 1835 1623
Energy (ft.-lb.) 1569 1418 1278 1032 824 650 509
Trajectory (100 yd. zero) -1.5 -0.2 0.0 -3.7 -14.0 -32.5 -61.4
Come Up in MOA -1.5 0.3 0.0 1.8 4.5 7.8 11.7
The following table is provided as a "cheat sheet" that you can tape to your gun.
Ballistics Table in Yards 87 gr., .327 B.C.
www.hornady.com
Range (yards) Muzzle 50 100 200 300 400 500
Trajectory (100 yd. zero) -1.5 -0.2 0.0 -3.7 -14.0 -32.5 -61.4
Come Up in MOA -1.5 0.3 0.0 1.8 4.5 7.8 11.7
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Ballistics Calculator v1.0
Hornady Mfg, Inc., by ARIS, Inc.