20x110 mm USN
Product details
The 20×110 mm USN cartridge is a medium-caliber ammunition type developed for use in compatible 20 mm automatic cannon systems originally employed by naval and aviation platforms. Produced in several configurations for different operational and training purposes, this cartridge family has been widely used in military service and remains of historical and technical interest for collectors, museums, and defense heritage organizations.
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Type
Inert
Projectile
steel, aluminum windscreen, brown, 1 copper driving band Projectile Markings
(white ink) 20 MM DUMMY 1-5 LC-53 Driving Band Markings: * 20-MM MK. 11-0 A LOT HMC (in box) 1-10 * Case brass, choke crimp Primer no primer pocket Headstamp [none] Notes Inert case filler.
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Volume m3
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