feedway造句

• The belt is mounted from the right side into the feedway of the PK machine gun.
• The slide stop was activated by the absence of a cartridge in the feedway, not by the magazine follower as in most automatics.
• As the bolt went into battery, the extractor grabbed the next round on the belt that was advanced and was resting in the feedway waiting to be loaded.
• Spacer blocks were added to the front and back of the feedway to guide the shorter round and block the use of the longer . 30-06 Springfield ammunition.
• A helical groove in the drum arrangement withdraws the cartridges from the metal disintegrating link belt as it moves through the feedway by engaging their rims and gradually camming the cartridges rearward.
• The magazine uses a blue follower and a tan body which presents the rounds with a better angle to the weapon's feedway, preventing the hardened steel tip of the EPR from contacting the aluminum feed ramp of the M4 carbine, increasing mean rounds between stoppage by 300 %.
• These new magazines have tan bodies and blue followers . " Unlike previous magazines, the EPM uses a new, modified magazine body ( and therefore not interchangeable, hence the different color ) which presents the rounds at a more favorable angle to the rifle s feedway, improving reliability and, importantly, preventing the hardened steel tips of new 5.56mm M855A1 Enhanced Performance Rounds from contacting the aluminum feed ramp section on M4 type rifles . " This allows for a dramatic 300 % increase in the number of rounds fired between stoppages.