And be it further enacted, That no slave or mulatto whatsoever, shall keep or carry any gun, powder, shot, club or other weapon whatsoever, offensive or defensive, but all and every gun weapon and ammunition found in the possession or custody of any negro or mulatto, may be seized by any person, and upon due proof thereof made before any justice of the peace of the district where such seizure shall be, shall by his order be forfeited to the seizor, for his own use, and moreover every such offender shall have and receive by order of such justice any …