Gun Wiki
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The '''receiver''' is the part of the firearm that houses the operating parts (the [[fire control group]] (including the [[trigger]], the [[magazine]] housing, the [[bolt carrier group]], etc). It is most often made of steel (generally stamped, though milled and forged is not uncommon); however, some firearms use forged or billet aluminum alloys, and still others (most often pistols) use strong polymer blends.
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The '''receiver''' is the part of the firearm that houses the operating parts (the [[fire control group]] (including the [[trigger]], the [[magazine]] housing, the [[bolt carrier group]], etc)). It is most often made of steel (generally stamped, though milled and forged is not uncommon); however, some firearms use forged or billet aluminum alloys, and still others (most often pistols) use strong polymer blends.
   
 
Some weapons (the [[AR-15]], [[FN FAL]], etc.) have a "lower receiver" and an "upper receiver"; in this case, the lower receiver usually houses the trigger and fire control group, as well as the magazine housing; the upper receiver houses the bolt carrier group.
 
Some weapons (the [[AR-15]], [[FN FAL]], etc.) have a "lower receiver" and an "upper receiver"; in this case, the lower receiver usually houses the trigger and fire control group, as well as the magazine housing; the upper receiver houses the bolt carrier group.
   
 
On semi-automatic pistols, the receiver is often known as the "frame".
 
On semi-automatic pistols, the receiver is often known as the "frame".
 
 
[[Category:Terminology]]
 
[[Category:Terminology]]
 
[[Category:Firearm parts or accessories]]
 
[[Category:Firearm parts or accessories]]

Revision as of 07:02, 16 August 2012

The receiver is the part of the firearm that houses the operating parts (the fire control group (including the trigger, the magazine housing, the bolt carrier group, etc)). It is most often made of steel (generally stamped, though milled and forged is not uncommon); however, some firearms use forged or billet aluminum alloys, and still others (most often pistols) use strong polymer blends.

Some weapons (the AR-15, FN FAL, etc.) have a "lower receiver" and an "upper receiver"; in this case, the lower receiver usually houses the trigger and fire control group, as well as the magazine housing; the upper receiver houses the bolt carrier group.

On semi-automatic pistols, the receiver is often known as the "frame".