Ark 3d Printed Build Kit – 8″ W/files
Parts Included:
– CMMG AR Gunbuilder Lower Parts Kit
-1/4-20 threaded rods cut specifically based on handguard length (8″)
-All necessary bolts and nuts
-An Invader Zip sticker
-A spare 0.4 Brass Nozzle
-A plasma cut metal ejector (glock magazine compatible)
– USB with ARK 3D printed files
Caliber choice-dependent items NOT INCLUDED:
Barrel/Barrel nut
AR Bolt Carrier Group
Buffer Weight/Spring
Glock style Magazine
Charging Handle

16″ AR-15 Cerakote Upper with 15 inch Keymod Rail No BCG or Charging Handle
20″ Upper 1×8 Wylde S.S Spiral Fluted Rifle length 15 inch Slim Keymod Rail No BCG or Charging Handle
Fgc-9 Complete Build Kit W/machined Threaded Barrel 


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