Different caliber/bullet/barrel/ jump to lands will give good and bad results, need to find the sweet spot for your particular rifle combination. Following are some good results that I have had. Have also had bad results as well.

.223 Rem Savage Hog Hunter
Speer .223 55 gr.Spitzer Soft Point BT
Powder C.O.L. Start Max Most Accurate Best Group
RL10X 2.200" 20.0 23.0
H322 2.200" 21.0 23.0
H335 2.200" 23.0 25.3 24.5 .140"
Benchmark 2.200" 24.0 25.6 24.5 .072"
IMR4064 2.200" 23.0 25.7C
Lot # Caliber Case Trim Length: Neck Bushing Headspace DL O.A.L. Ogive Primer Powder Type Charge
H335 .223 Rem Rem Match <1.760" .245" 1.459" 2.300" 1.970" BR4 H335 24.5
Benchmark .223 Rem Rem Match <1.760" .245" 1.459" 2.300" 1.970" BR4 Benchmark 24.5
Black Rain BHW 20 Practical 24" 1-10" Black Hole Weaponary
40GR Hornady V-Max
Powder C.O.L. Start Max Most Accuraer Group
H335 24.5 25.2 24.7 .406"
H322 24.0 24.3
GoodToGo Benchmark 24.0 25.0 25.0 .330"
Lot # Caliber Case Trim Length: Neck Bushing Headspace DL O.A.L. Ogive Primer Powder Type Charge
H-40-H335-2 20 Practical Norma 1.755" .228" 1.459" 1.925" CCI BR-4 H335 24.7
H-40-Bmrk-4 20 Practical Norma 1.755" .228" 1.459" 1.925" CCI BR-4 Benchmark 25.0
Black Rain Shilen 204 Ruger
Berger 35GR
Powder C.O.L. Start Max Most Accurate Group
H335 2.240" 25.5 27.5 26.5 .457"
IMR-3031 2.240" 25.0 26.1C 25.8 .480"
Benchmark 2.240" 25.0 26.6 25.5 .257"
Untested CFE223 2.240" 28.8 30.6
Untested IMR-4064 2.240" 26.0 27.5C Ogive Primer Powder Type Charge
B-35-Benchmark-13 0.204 Norma 1.835" .225" 1.556" 2.305" 1.965" CCI BR4 Benchmark 25.5