AK47 Fire Control Parts

A typical Semi – Auto trigger group. 3 of the parts are included in the US part count

Typical Single Hook AK47 Semi Auto Trigger Group
Semi Auto Trigger Group

Many of these US made kits do NOT include the spring, so keep that from your parts kit

Hammer

Hammers are pretty much all the same, some look a bit different, The full auto hammer has a little different shape

One of the parts on the 922(r) Compliant US parts count list

Hammer Spring

Double coiled spring designed to work even if one coil snaps

Sear

The part that holds the hammer back until you pull the trigger

One of the parts on the 922(r) Compliant US parts count list

Sear Spring

Double Hook AK47 Trigger

Trigger with two of the arms that grab the hammer.

One of the parts on the 922(r) Compliant US parts count list

Single Hook AK47 Trigger

Trigger with one arm that grab the hammer.

One of the parts on the 922(r) Compliant US parts count list

Hammer/ Trigger Pin

These holes are the same size so there are two identical pins for the Hammer & Trigger

Hammer Pin Retaining Spring

There are two pins that hold the trigger and hammer in place. This spring starts at the hammer and pushes into a groove in those pins to hold them in place. Once in place the safety is pushed through the loop in the retaining spring

Safety Lever

The safety lever (selector switch) is the safety and selector lever. If the AK47 is full auto there will be a position on the receiver that the safety lever is moved to to engage full auto firing.