I don't know about the others, but my 21, 30, and 36 are all extremely accurate. Out of the 3 the 36 is the least accurate for me, but it's still very accurate. I can just get better groups with the 21 & 30. The 30 being the most accurate of the 3.
SIG Sauer 1911 XO - Custom Springfield MilSpec 1911 - Colt Gold Cup Trophy Model 1911 - Colt 70 Series 1911 - SIG Sauer P220 - SIG Sauer P226 E2 - Browning High-Power blue & stainless - Glock 17 - Glock 19 - Glock 21SF - Glock 22 - S&W Model 19 - H&k USP 40 - Remington Magnum 870 - Rock River AR-15 “Americans can no longer depend upon legislation to defend them from all who intend to do them harm.”