ArmsVault Newsletter Signup ArmsVault Facebook ArmsVault Twitter ArmsVault Blog ArmsVault Youtube

ArmsVault Supporters

 

CTK Precision

 

SiteLite Lasers Boresighters

 

CrossBreed Holsters Concealment Holsters

 

ATF Machinegun Full Auto Gun Sales

 

Campbell Gun Racks Gun Storage

 

Covert Carrier Gun Concealment

 

Midwest Industries Tactical Rifle Accessories

 

Bulk Ammo from Lucky Gunner

 

Liberty Suppressors Gun Suppressors

 

Mountain States Ammunition

 

Top Notch Top Ends

 

Brownells

 

Ammo Ace

 

 

Gun Acronyms

Return to Gun Acronyms

Brownells

MC - Metal Case:
A type of bullet in which the core is completely encased in jacket material, except for an opening on the base. Standard military bullet type. Also Full Patched (FP) or Full Metal Jacketed (FMJ).