Glossary of firearms terms

The following are terms related to firearms and ammunition topics.

The M1918 BAR , a type of automatic rifle
The Steyr AUG , the first successful bullpup rifle
A clip being inserted into a Karabiner 98k
A view of the break-action of a side-by-side double-barreled shotgun.
A field stripped Thompson submachine gun
The M60 , a general purpose machine gun
Revolver hammer
.243 Winchester Ackley Improved (left) and .243 Winchester (right)
Jacketed bullets
AK-47 with magazines
Pistol grip on a SIG SG 550
A Benelli M4 shotgun with a sling
A Ruger No. 1 varmint rifle