It defies logic, but the SIG 220 compact is actually a softer shooter than the full-sized model. Before doing this evaluation, I shot almost every version of the SIG 220. I tested several full-sized SIG 220 .45s, five SIG 220 Carry models with a wide array of trigger systems, two original DA/SA SIG 220 Compact .45s with the extended beavertail feature, and one of the new SIG 220 Compact .45s that does not have an extended beavertail but does have an accessory rail. After shooting all of these different pistols, I have to agree that in my hands the SIG Carry Model and the SIG 220 Compact 45s are just as comfortable if not a bit more comfortable to shoot than a full-size SIG 220.
Initially my pair of original SIG 220 Compact .45s with the beavertails proved to be easier to shoot faster and with more precision than the new SIG 220 test pistol with the accessory rail and no beavertail. However, as soon as I became more familiar with the new SIG 220 Compact .45, the DA/SA trigger became smoother to operate and that made it possible to shoot this pistol faster and with a tad more precision. I am sure this pistol's accuracy will improve even more with use.
There are officers who will tell you that a compact .45 with a six-shot magazine is not an adequate concealed carry weapon. But I believe differently.
If I can go into harm's way and put my life on the line armed with a five- or six-shot .38 Special revolver, I should have no problem walking through the gates of Hell armed with a SIG 220 Compact .45 with or without an extended beavertail.
If you are looking for an incredibly reliable pistol that is accurate and easy to carry concealed, I strongly suggest that you purchase a SIG 220 Compact Model. My personal preference is the new model with the accessory rail so you can use your pistol with a tactical light such as the SureFire X300.