I have found double tap ammo to be of outstanding quality and reliability. Only question is if they make what you want. My preferences in various calibers are:
45 Colt 300gr JHP at at least 1,000 FPS
45 ACP 230GR GD JHP+P at 950 FPS
44 Special 200gr SWC HP at 900 FPS
10MM 180gr GD JHP at 1,100 FPS
40S&W 165GR GD HP a 1,000 FPS
357 SIG 125gr JHP GD at 1,300 FPS
357 MAG 158 GR JSP at 1,100 FPS minimum
38 Special 158GR SWCHP+P at 950 FPS
9mm 124GR GD JHP at 1,250 FPS
380 85GR GD at 900 FPD
Double Tap meets my spec in some calibers but not all. I really like their 168 GR JHPBT 308 and the 110 GR 308