bolt carrier pushes / rail systems / remove elevation adjustment tool / gas piston rearwards / elevation adjustment tool / gas system / gas port hole / quality steel / gas piston / gas tube / sight tool / sight adjustment tool / forward travel / impingement gas systems / bolt carrier / manufacturing / law enforcement customers / expended gas / bolt carrier assembly / adjustment tool / manufacturing process / gas port / gas block / /
Organization
Receiver Assembly / Bolt and Carrier Assembly / Upper Receiver Assembly / Port Cover Assembly / Magazine Assembly / Assembly of the MR762A1 / SEMI / Charging Handle Assembly / Ejection Port Cover Assembly / Bolt Carrier Assembly / Lower Receiver Assembly / /
Person
Forward Assist / Cam Pin / / /
Position
Extractor / guard / bolt head / cartridge case head / head / /