M240 Major Components Flashcards
1
Q
8 major components of the M240
A
- Barrel assembly
- Buffer & Spade Grip assembly
- Driving Spring Rod assembly
- Bolt & Operating Rod assembly
- Trigger Housing assembly
- Cover assembly
- Feed Tray
- Receiver assembly
2
Q
Barrel assembly (m240)
A
- houses the cartridge for firing & directs the projectile
3
Q
Buffer & Spade Grip assembly (m240)
A
- absorbs recoil for the Bolt and Operating Rod assembly at the END of the recoil movement
4
Q
Driving Spring Rod assembly (m240)
A
- provides energy for returning the Bolt and Operating Rod to the firing position
5
Q
Bolt & Operating Rod assembly
A
- provides feeding, stripping, chambering, firing, extraction, and ejecting of cartridge
- using the projectile propelling gases for power
6
Q
Trigger Housing (m240)
A
- controls the firing of the machine gun
7
Q
Cover assembly (m240)
A
- feeds the linked ammo belt into the gun and positions and hold the cartridge for Stripping, Feeding, Chambering
8
Q
Feed Tray (m240)
A
- assists in chambering by acting as a guide for positioning the cartridge
9
Q
Receiver assembly (m240)
A
- serves as a support for all major components
- controls the action of the gun in a series of Cam ways.