ammo_45acp

This entity is not in the FGD by default.
See below for instructions on making it available.

Class hierarchy
CItemAmmo45ACP ↳CItemAmmo ↳CItem ↳CBaseAnimating ↳CBaseEntity
item_ammo.cpp

ammo_45acp is a model entity available in Counter-Strike: Source.

Warning:

• The {{{game}}} parameter is inconsistent with the name defined by the {{Counter-Strike: Source}} template. This can most likely be fixed by setting the value of the {{{game}}} parameter to Counter-Strike: Source.
  If a parameter is consistent but you're still seeing this warning, it may be an issue with the template itself. Please discuss it on the template's talk page.

It is an invisible ammunition entity for weapon_usp, weapon_mac10, and weapon_ump45.

Keyvalues

Name (targetname) <string> [ Edit ]

The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g. parentname or target).
Also displayed in Hammer's 2D views and Entity Report.

See also:  Generic Keyvalues, Inputs and Outputs available to all entities