NPFC - MIL-B-70511
BOLT, AUTOMATIC WEAPON: (PRACTICE) M2
|Publication Date:||4 December 2018|
This specification establishes the performance, firing and quality assurance retirements for the assembly, testing, inspection and packaging for the Bolt, Automatic Weapon: (Practice) M2.
The M2 Bolt replaces the standard M16 series Rifle bolt to enable short range training ammunition to be fired.