
Okay, that's not the right tool for the job. For serious precision and distance work using a CO2 pistol, though, you need to step up to a target/silhouette class pistol like my Crosman 2300S (S for silhouette). It is a serious CO2 target pistol with a Lothar Walther (meaning target grade) barrel, good trigger and top notch Williams adjustable open sights. I've had this for some time and use it mostly indoors during the winter, but when the temps are right, it's a good choice for outdoor shooting, too.

In air pistol silhouette, you shoot at 1/10th scale chickens, pigs, turkeys and rams offhand (offhand only). It works out like this:
Chickens - approximately 1” tall by 1” wide at 10 yds
Pigs - approximately 1.5” tall by 2” wide at 12.5 yds
Turkeys - approximately 2” tall by 1.5” wide at 15 yds
Rams - approximately 2” tall by 3” wide at 18 yds
There are ten targets of each animal, for forty total.
Note that the longest shot is the ram at 18 yards, shooting offhand. Today, I was shooting at 30 yards, off a rest, using a 2-7x AO Hawke riflescope for accuracy testing. That's the ram used in air gun silhouette.

Yes, the Crosman 2300S has more than enough accuracy for pistol silhouette. It's not as accurate as my HW44 PCP, but it's no slouch. It's a very consistent 1" group shooter at 30 yards and that's more than enough accuracy for serious competition work (and at a much nicer price than going PCP).
