Air Rifle Monthly, 3 issues, from Air Rifle Headquarters, 1960’s airgun literature

Three issues of Air Rifle Monthly, by Air Rifle Headquarters/Robert Law.  Included are Volumes 16 (‘Special Fun with an airgun Issue – 1968), 17 (55 N Handbook – 1969), and 18 (The Weihrauch Handbook – 1969).  As a bonus, included is an ARH publication pertaining to breech seals.  All in good condition.

These are part of the US airgunning heritage, coming from Robert Law at Air Rifle Headquarters.