Try one of these.
http://www.topairgun.com/repeating-pcp-air-pistols
It will kill and is not a firearm. Pricey, but hey, it's cheaper than
the emergency room. I'd paint the barrel orange just in case.
been too many Americans beat up and shot lately.
Carrying around an airgun on your hip, or attached to you bike, would be illegal.
Sec. 41-8.1 Definitions.
"Air gun" means any gun, rifle or pistol, by whatever name known, which is designed to expel a pellet or BB shot by the
action of compressed air or gas, or by the action of a spring or elastic but does not include any firearm.
"Dealer" means any person engaged in the business of selling or renting air guns. (Sec. 13-19.1, R.O. 1978 (1983 Ed.))
Sec. 41-8.2 Restrictions on sale, rental, gift or other transfer.
(a) It is unlawful for any dealer to sell, lend, rent, give or otherwise transfer an air gun to any person under the age of 18 years
where the dealer knows or has reasonable cause to believe the person to be under 18 years of age or where the dealer has
failed to make reasonable inquiry relative to the age of such person and such person is under 18 years of age.
(b) It is unlawful for any person to sell, lend, rent, give or otherwise transfer any air gun to any person under 18 years of age,
except where the relationship of parent and child, guardian and ward, or adult instructor and pupil exists between such
person and the person under 18 years of age.
(Sec. 13-19.2, R.O. 1978 (1983 Ed.))
Sec. 41-8.3 Restrictions on use.
(a) It is unlawful for any person to carry or display an air gun on any street, alley, public road or on any public land, unless the
air gun is unloaded and in a suitable case or securely wrapped.(b) It is unlawful for any person to discharge any air gun from or across any street, sidewalk, alley or public land, or any public
place except on a properly constructed target range.
(c) It is unlawful for any person to discharge any air gun on any private parcel of land or residence in such a manner that the
pellet or BB shot may reasonably be expected to traverse any ground or space outside the limits of such parcel of land or
residence or in such a manner that persons or property may be endangered; provided, that nothing in this article shall be
deemed to prevent any person who has obtained a hunting license pursuant to HRS Chapter 183D from engaging in
hunting in accordance with law.
(d) It is unlawful for any person to discharge any air gun in such a manner or under such circumstances that persons or
property may be endangered.
(Sec. 13-19.3, R.O. 1978 (1983 Ed.); Am. Ord. 96-58, 03-23)