Pocket pistols like the Ruger LCP made polymer frames part of everyday carry.

- 1Weight
Polymer frames keep pocket pistols near 10 ounces, light enough to forget they are there. - 2Caliber
.380 ACP is the classic pocket caliber, with 9mm options in slightly larger frames. - 3Pocket holster
A pocket holster keeps the pistol upright and the trigger covered. - 4Practice
Short barrels and light frames make regular range time more important, not less.
More polymer pistol guides: see Where To Start on Polymer Guns.com.