se Action of Projectile.—Projectile penetrated plate, inches of nickel steel, face hardened, reforged plate by is the seating for the copper rifling band, which, as the a 6 inch shot, as shown at the point marked No. 3 in backing, boiler plates, and was recovered 8 feet back in report states, was… … A 6 INCH JOHNSON SOLID SHOT 6 INCH JOHNSON gun now in course of construction by the govern- sary hardness and toughness to enable it to split AFTER COMPLETELY PENE- SOLID SHOT, SHOWING ment will have a maximum velocity with smokeless open the hardened face and hold together until it TRATING A 10…
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