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Entry Level 9mm Top End Kit

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Product Features

Only the best products in the industry have been selected for this kit.  These top ends were designed and tested using a MIL SPEC lower receiver with a Hahn 9mm Magazine Adapter and a Standard Hammer.

  • Total Weight: 5.41 lbs.


  • Forged 7075-T6 Aluminum YHM Flat Top Upper Receiver
  • "T" Marked Upper Receiver
  • Forward Assist Installed
  • CMMG Ramped 9mm Bolt Carrier Assembly (YHM-921-A)
  • 16" Steel Barrel, Heat Treated to RC 25-32, Melonite Finish, Threaded 1/2"-36
  • Chambered in 9X19mm, with a 1:14", 6 groove Twist
  • YHM 9mm 5C2 Flash Hider / Compensator (YHM-80-5C2)
  • YHM Carbine Length Handguard (YHM-9645)
  • YHM Single Rail Gas Block (YHM-9385-A)
  • Hahn Precision Magazine Adapter (YHM-920)
  • YHM extended Heavyweight 9MM Buffer (YHM-925-A)
  • Metalform 32 Round 9MM Magazine (MAG-9MM32)

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