WebBirmingham voluntary special black powder proof 1868-1925 London reproof marking for black powder rifles 1868-1925 Birmingham reproof marking for black powder rifles 1868-1925 ... 1st black powder proof PROOF MARKS: ITALIAN PROOF MARKS, cont. SPANISH PROOF MARKS PROOF MARKS: SPANISH PROOF MARKS, cont. PROOF … WebJun 12, 2024 · The Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives standards were ratified in 1969; Great Britian joined in 1980. 12g 50mm, 65mm, and 70mm "Standard Proof" lead or steel (limited to no larger than 3.25 mm and max. fps 1,300). Maximum Average (SERVICE) Pressure 740 BAR = 10,733 psi;
MEANING OF THESE PROOF MARKS BIRMINGHAM - IGC - Forum
Web1868-1925 Birmingham definitive black powder proof for shotguns since 1904 Birmingham definitive nitro proof for all guns since 1670 London view mark ... since … WebAug 7, 2015 · I just found a proof mark that looks like a Birmingham 1868-1925 stamp, definitive black powder proof for shotguns, on it. Attachments. 1LC_7234.jpg. 712 KB Views: 317. ... I did seem to dig up one of the proof marks. Birmingham 1868-1925 Definitive Black Powder Proof for Shotguns. Thanks again for the reply. Save Share. … dark brown urine kidney stones
LeMat Revolver - Wikipedia
http://www.castpics.net/subsite/ProofMarks/Proofmarks.pdf WebThis is a 16 gauge half stock percussion fowler from the mid 1800's. It measures 55" overall with a barrel length of 39 1/2". There are two British proof marks on the barrel. The first, closest to the breech, are crossed scepters with a crown in the upper quadrant and the letter V in the lower quadrant. This represents the Birmingham view mark. WebJun 28, 2024 · The majority of marks will be found on the barrel flats, though early guns may have stamps on the tubes, under the forend. The … bis csc cloud login