This kit contains the following:<br>
1)NLG29SX1-Bolt Slide Buffer<br>
1)USR56SX1-Cocking Handle<br>
1)USR66SX1-Extractor<br>
1)USR67SX1-Extractor Plunger<br>
1)USR68SX1-Extractor Spring<br>
1)USR69SX1-Firing Pin<br>
1)USR72SX1-Firing Pin Spring<br>
1)USR76SX1-Gas Seal-Blued<br>
1)USR141SX1-Hammer Spring<br>
1NLG98SX1-O'Ring<br>
1)USR104SX1-Piston Ring-Inside-Blued<br>
1)USR105SX1-Piston Ring-Outside-Blued<br>
1)NLG114SX1-Return Spring<br>
1)NLG115SX1-Return Spring Follower. <br>
Kit values at $156.35. A total saving of $16.40