20mm Ammunition
Inert 20mm Naval Artillery Ammunition
Browse inert 20mm naval ammunition associated with shipboard and naval aircraft autocannons, including Oerlikon, Hispano, Mk 11, Mk 12, M39, M61 Vulcan, M197, and related weapon systems. This category includes collectible cartridges, projectiles, cartridge cases, links, and components intended for historical display, collecting, or technical study.
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20mm Oerlikon Mk3 Drill Round 20x110mm-RB
$75.00 - $125.00INERT 20mm Oerlikon Mk3 drill round 20x110mm-RB (rebated rim). Approx length 7", Approx width .75", Approx weight .5lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will...$75.00 - $125.00 -
20mm M54E2 HPT round with polished case
$100.00INERT 20mm M54E2 HPT round with polished case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$100.00 -
Inert 20mm PGU-28A/B Semi-Armor Piercing High Explosive Incendiary Round with Polished Casing
$100.00Elevate your military memorabilia collection with the iconic Inert 20mm PGU-28A/B SAPHEI Round with Premium Polished Cartridge, featuring a brilliantly polished cartridge case. This authentically...$100.00 -
20mm Mk244 Armor Piercing Discarding Sabot Enhanced Lethality Round with Polished Case
$150.00INERT 20mm Mk244 APDS enhanced lethality round with polished case. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$150.00 -
20mm Vulcan MK149 Armor Piercing Discarding Sabot with Polished Case
$150.00INERT 20mm Vulcan MK149 APDS round with polished case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$150.00 -
20mm Vulcan PGU-28A/B Semi Armor Piercing High Explosive Incendiary projectile
$65.00INERT 20mm Vulcan PGU-28A/B Semi Armor Piercing High Explosive Incendiary projectile. 20x102. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted,...$65.00 -
20mm Vulcan MK149 Armor Piercing Discarding Sabot Round with Unfired Case
$150.00INERT 20mm Vulcan MK149 APDS round with unfired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$150.00 -
20mm Vulcan PGU-27A/B Round with Unfired Case
$95.00INERT 20mm Vulcan PGU-27A/B round with unfired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$95.00 -
20mm Vulcan M221B1 Target Practice Tracer Round with Unfired Case
$95.0020mm 20mm Vulcan M221B1 TPT round with unfired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$95.00 -
20mm Vulcan M55A3 Target Practice Round with Unfired Case
$85.00INERT 20mm Vulcan M55A3 TP round with unfired case. 20x102. Approx length 6 1/2", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$85.00 -
20mm 20x102 Vulcan PGU-30/B Round with Unfired Case
$100.00INERT 20mm 20x102 Vulcan PGU-30/B round with unfired case. Approx length 6 1/2", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$100.00 -
20mm 20x102 Vulcan Target Practice Tracer PGU-30A/B Round with Unfired Case
$100.00INERT 20mm 20x102 Vulcan TPT PGU-30A/B round with unfired case. Approx length 6 1/2", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$100.00 -
20mm Vulcan PGU-28/B projectile
$65.00INERT 20mm Vulcan PGU-28/B projectile. 20x102. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in...$65.00 -
20mm M54E2 HPT round with fired case
$85.00INERT 20mm M54E2 HPT (High Pressure Test) round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$85.00 -
20mm Vulcan M54A1 High Pressure Test Round with Fired Case
$85.00INERT 20mm Vulcan M54A1 HPT round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$85.00 -
20mm Mk244 Armor Piercing Discarding Sabot Enhanced Lethality Projectile
$90.00INERT 20mm Mk244 APDS enhanced lethality projectile. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item...$90.00 -
20mm Vulcan MK149 Armor Piercing Discarding Sabot Round with Fired Case
$115.00INERT 20mm Vulcan MK149 APDS round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$115.00 -
20mm Vulcan PGU-27A/B Round with Fired Case
$75.00INERT 20mm Vulcan PGU-27A/B round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$75.00 -
20mm Vulcan M221B1 Target Practice Tracer with Fired Case
$65.00INERT 20mm Vulcan M221B1 TPT round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$65.00 -
20mm Vulcan M55A3 Target Practice Round with Fired Case
$65.00INERT 20mm Vulcan M55A3 TP round with fired case. 20x102. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$65.00 -
20mm Vulcan PGU-30/B Round with Fired Case
$75.00INERT 20mm Vulcan PGU-30/B round with fired case. 20x102. Approx length 7", Approx width 1" Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$75.00 -
20mm Vulcan Target Practice Tracer Round with Fired Case
$75.00INERT 20mm Vulcan TPT round with fired case. 20x110. Approx length 6.5", Approx width 1" Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item...$75.00 -
20mm Navy Dummy round
$65.00INERT 20mm NAVY dummy round for gun Mk12. 20x110. Approx length 6.5", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item...$65.00 -
20mm 20x102 Vulcan T283E1 Component Dummy Round
$75.00INERT 20mm 20x102 Vulcan T283E1component dummy round. Approx length ", Approx width ", Approx height ", Approx weight lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will...$75.00 -
20mm M18A3 Hispano-Suiza Steel Drill Round
$35.00INERT 20mm M18A3 Hispano-Suiza Steel Drill Round. 20x102. Approx length 7", Approx width 1", Approx weight .5 lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$35.00 -
20mm M103AL Aluminum Cartridge Casing
$100.00INERT 20mm M103AL Aluminum Cartridge Casing. 20x102 Vulcan. Approx length 4", Approx width 1", Approx weight .1lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$100.00 -
20mm Vulcan M54A1 HPT projectile
$50.00INERT 20mm Vulcan M54A1 HPT projectile. 20x102. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown...$50.00 -
20mm Vulcan PGU-27A/B Target Practice Projectile
$35.00INERT 20mm Vulcan PGU-27A/B TP (Target Practice) projectile. 20x102. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$35.00 -
20mm Vulcan M221B1 Target Practice Tracer Projectile
$35.00INERT 20mm Vulcan M221B1 TPT (Target Practice Tracer) projectile. 20x102. Approx length 3", Approx width .75". Pictures are stock images of our inventory. Unless otherwise noted, you will not be...$35.00 -
20mm Vulcan M103 Unfired Casing
$60.00Inert, unfired 20mm M103 cartridge case for use with the M61 Vulcan cannon. Caliber is 20x102mm. Approximate Dimensions: 4 inches long and 1 inch wide. Photos are stock images from our inventory...$60.00 -
20mm PGU 30 A/B Target Practice Tracer Projectile
$35.00INERT 20mm PGU 30 A/B TPT projectile for Vulcan Gatling Gun. 20x102. Approx length 3", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$35.00 -
20mm NAVY Mk105 Mod 1/Mk11 Mod 1 Target Practice Projectile
$50.00INERT 20mm NAVY Mk105 Mod 1/Mk11 Mod 1 TP projectilee. 20x110. Approx length 3.25", Approx width .75". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$50.00 -
20mm Hispano-Suiza M96 incendiary projectile
$75.00INERT 20mm Hispano-Suiza M96 incendiary projectile. 20x110. Approx length 3", Approx width 1", Approx weight .5 lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not...$75.00 -
20mm MK187 Fired Case
$50.00INERT 20mm MK187 fired case. 20x139. Approx length 5.5", Approx width 1", Approx weight .5 lbs. Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact...$50.00 -
20mm Vulcan M55A3 Target Practice Projectile
$32.00INERT 20mm Vulcan M55A3 TP (Target Practice) projectile. 20x102. Approx length 3", Approx width .75". Pictures are stock images of INERT 20mm Vulcan M55A3 TP (Target Practice) projectiley. Unless...$32.00 -
20mm Vulcan M103 Fired Casing
$35.00INERT 20mm Vulcan M103 fired case for use in Vulcan cannon. 20x102. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving...$35.00 -
20mm NAVY Mk11 Mod0 High-Explosive projectile
$75.00INERT 20mm NAVY Mk11 Mod0 projectile for Mk11 and 12. 20x110. Approx length 4", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the...$75.00 -
20mm Vulcan M51E8 Dummy Round
$50.00INERT 20mm Vulcan M51E8 dummy round. 20x102. Approx length 7", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in...$50.00 -
20mm Vulcan M51A2 steel drill round
$35.00INERT 20mm Vulcan M51A2 steel drill round. 20x102. Approx length 7", Approx width 1". Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item...$35.00 -
20mm Hispano-Suiza M95 Armor Piercing-Tracer projectile
$75.00INERT 20mm Hispano-Suiza M95 Armor Piercing-Tracer projectile. 20x110. Approx length 3", Approx width 1", Approx weight .5 lbs. Pictures are stock images of our inventory. Unless otherwise noted, you...$75.00