Description
INERT 37mm Mark 1A2B1 Steel Cases. 37x92mm for 37mm Gun Model of 1916.
Case #1
No markings
Case #2
Marked 37mmMK1A2B1 Lot CB-70, dated 1943, with primer M23A2 marked KOP-58 dated 1943
Case #3
Primer M23A2 marked KOP-50 Dated 1943
Approx length 4", Approx width 1", Approx weight .3lbs.
Pictures are of the actual item you will receive.
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