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3S4
The 3S4 (3С4) is a Soviet-era-development, Russian Federation, 122 mm, steel-bodied, base-ejection, illuminating artillery projectile. The 3S4 is easily confused with the 53-S-463 (53-С-463) projectile, but differs in its fuzing, lack of a nose fuze adapter, and its driving band profile. Though the 3S4 is a Soviet/Russian developed and produced projectile, it has also been been produced in Bulgaria. Construction The 3S4 projectile is...
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