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fosscad-repo-frozen/Pistols/9mm_AP-9_Pistol-v1.2-derwood/README.md

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Shuty AP-9 9mm Pistol

Author

Derwood

Version

1.2

Description

FINALLY! This is the AP-9 9mm Pistol by Derwood. The AP-9 is inspired by the Shuty MP-1 and Gluty, also by Derwood. Special thanks to Warfairy for his contributions to the lower receiver for this project. The upper, bolt design and ejector have been improved and the overall design is easier to make.

Note (Optional): Derwood also included a STEP/Gluty_Parts folder for those wanting to use the Gluty lower instead of the AP-9 Lower receiver. Enjoy!

Non-printed parts list

  • AR15 buffer spring
  • AR15 FCG
  • Lonewolf glock 17 replacement barrel
  • Magpul glock 17 magazine
  • Secondary buffer spring - Hillman 11/16 x 072wg bin #62 part #540186
  • #8 x 1.5 inch phillips head sheet metal screw - 4
  • #6 x 1.5 inch hex head sheet metal screw - 4
  • #6 x 1 inch plillips head sheet metal screw - 2
  • #10 x 1.25 inch phillips head metal screw - 1
  • 3/4 inch x 8.5 inch steel dowel
  • 3/4 inch x 51.15mm steel dowel
  • Firing pin - 1/4 inch steel dowel

Instructions

Build Notes

  • firing pin hole is 9/64
  • The bolt handle is #8-32 threaded rod
  • after you drill the hole in the small part of the bolt use the plastic guide you print to mark the centerline on the bolt pieces for a quick alignment for *welding
  • #8 x 1.5-inch hex head sheet metal screw can be used to hold the barrel retainer on if you cannot find #6
  • slightly countersink the holes where the plastic meets plastic.
  • The AR15 FCG needs to have a rounded top hammer
  • Flatten the front of the bolt after you have glued it together with a file or lathe.

Changelog

  • v1.2:

    • Upper - accepts glock and after market barrels. beveled exterior edges to reduce support. Added keepers to eliminate ejector jumping out of pocket.
    • Buffer Tube - eliminated need for interior support
    • Ejector - eliminated flexing
    • Ejector Pivot - now has two anchoring points for more stability

  • v1.1 - Upgrade to a steel tip bolt housing and new upper for OEM glock barrel.