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Glossary Results

U - 7 matching terms

ULLAGE
See Air Space.

UNDERBOLT
The moveable lock of some break-open firearms. It normally engages the barrel lug (underlug) and is actuated by the top lever.

UNDERLUGS
The downward projecting lugs at the breech end of a break-open firearm used for locking and barrel positioning in the frame. Also called Lumps.

UNIVERSAL RECEIVER
See Receiver, Universal.

UNLOAD
1. The complete removal of all ammunition from a firearm and it’s magazine
2. Disassembly of a cartridge or shell.

UNSERVICEABLE
A firearm which, for any reason, is no longer fit for firing.

UPSET FORGING
See Forging, Upset.

A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z

Abbreviations:

A-L | M-Z