How to check the primary extraction on your action.
EXTRA VIDEO: Yes, M95 Mannlicher straight pull rifles do have primary extraction
A-Bolt Primary Extraction II
Extraction of a primary tooth
Remington 700 primary extraction
In breechloading firearms, primary extraction refers to the initial phase of the extraction of a spent casing from the firearm chamber. After the primary extraction comes the secondary extraction where the bolt is moved further backwards, and the extraction is then normally finished with the spent cartridge being ejected.