4350PL
 4350 PL
   This is the new push lock breech plug. It has a different  internal thread to accept the new push lock fitting. The push lock  fitting will hold standard shock tube without any insert, straight  fitting, or ferrule nut. It has the ability to hold the shock tube and  then release when the operator pushes on a release ring. This new plug  uses a different firing pin and spring. It can also use the original  firing pin and spring and any combination of the new pin, spring or old  pin and spring.