A few years back a good friend of mine won a Stainles-Steel Encore and choose a 15" .243. He wanted a .243 so he could use it on Coyotes and Whitetails.
At any rate he picked up some Factory Ammo (80gr. Winchester PSP and 100gr. Federal Hi Shok PSP if I remember right). At any rate I could not get either one of those factory rounds to print under 2" at 100 yards. I then set out to work up a handload for my buddy. I tried 55gr. Nosler Ballistic Tips, 80gr. Speer Hot Core Spitzers and 95gr. Nosler Ballistic Tips.
In the end we settled on the 80gr. Speer Hot Core Spitzers loaded with H-4895. Muzzle Velocity with the load we settled on averaged 2920 FPS, and 5 shot 100 yard groups from the bench averaged 3/4". I used this Handgun / Load on a Anterless Deer Hunt on Jan. 1st of 2007 and harvested two Whitetail Does at slightly over 200 yards and it worked great.
If you are not a handloader, Federal in their Power Shok Factory Ammo uses the 80gr. Speer Hot Core Spitzer Bullet. While I have not shot any of this ammo to know what the accuracy potential is or the muzzle velocity, I do know this bullet works well.
Larry