The PatchWorm Pocket Field Kit (PFK) is made entirely of durable nylon. This universal cleaning kit is so compact, it fits comfortably in a shirt pocket. Pistol rod is 16" long (for up to 8" barrels). The pistol version comes with 7 color-coded cleaning heads:

.20 cal (green)
.22 cal (white)
.243 - .284 cal (black)
.308 - .348 cal (red)
.355 - .40 cal (purple)
.41 - .45 cal (orange)
.50 - .54 cal (blue)

The PFK comes with dozens of wet (with Ballistol Sportsman's Oil) and dry patches (7/8" diameter), suitable for all bore sizes through .35 caliber. Larger 1 1/4" diameter patches are available separately for the larger calibers. Reusable flip-lid containers are included for convenient storage.

Fouling is most easily removed while the barrel is still warm. Slide on a cleaning head (green is permanently attached), pierce 1 wet patch, feed into chamber and pull straight from muzzle. Flip patch, pull again, remove wet patch. Pierce 1 dry patch, repeat. Where a range of calibers is specified for a cleaning head, a second patch can be added (stacked on top of the first) for the larger caliber to achieve a tight finishing stroke.

Questions about this or other PatchWorm products? Please feel free to ask.