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H&R 1871, LLCH-S PRECISION, INC.H.J.S. INDUSTRIES, INC.HAENEL, C. G.HAFDASAHAHN, WILLIAMHALE & TULLERHALE, H. J.HALL, ALEXANDERHALL-NORTHHAMBUSH, JOSEPHHAMILTON RIFLE COMPANYHAMMERLI, SAHAMMERLI-WALTHERHAMMOND BULLDOGHAMMOND MFG. CO., GRANTHANKINS, WILLIAMHANUS, BILLHARRINGTON & RICHARDSON, INC.HARRIS GUNWORKSHARTFORD ARMS & EQUIPMENT CO.HATFIELD RIFLE COMPANYHAVILAND & GUNNHAWESHAWES & WAGGONERHAWKENHDH, SA.HEAVY EXPRESS INC.HECKLER & KOCHHEINZELMANN, C.E.HEIZER DEFENSEHELFRICHTHENRION & DASSYHENRYHENRY REPEATING ARMS COMPANYHENRY, ALEXANDERHERITAGE MANUFACTURING, INC.HEROLDHERTER'SHESSE ARMSHEYM, F. W.HI-POINT FIREARMSHIGGINS, J. C.HIGH STANDARDHIGH STANDARD MANUFACTURING CO.HILL, W.J.HILLIARD, D. H.HINO-KUMOROHODGKINS, D. C. & SONSHOFER, P.HOFFMAN, LOUISHOLDEN, C. B.HOLECK, EMANUELHOLLAND & HOLLAND, LTD.HOLLOWAY ARMS CO.HOLMES FIREARMSHOOD F. A. CO.HOPKINS & ALLENHOWA MACHINE COMPANYHOWARD-WHITNEYHUGLUHUNGARYHUNTHUNTER ARMS CO.HUSQVARNAHY-HUNTER, INC.HYDE & SHATTUCKHYPER