The Orca is an AR-15 rifle with a 3D printed upper and lower system. It is a preeminent member of a new generation of printed ARs that support printing the upper receiver as well as the lower. The goal of the project is to print as much of the AR-15 as possible, without compromising the performance.
The following components that would be on a factory AR-15 have been replaced by printed or non-firearm parts, or made unnecessary:
- Upper
- Lower
- Handguard
- Buffer tube
- Barrel nut
- Stock
- Grip
- Takedown pins
- Buffer retainer
The Orca design has been extensively tested by the guncad community and has proved its worth.
Purchase this kit to obtain all parts required to build an Orca of your own.


G0 Special Parts Kit
The Harlot Bundle Pack
PMAG® 30 AR/M4 GM2 Black Magazine
Okay Surefeed AR-15 .223/5.56 30 Round Magazine Black
Glock 19 Barrel – Tropical Rainbow w/matching extractor
PMAG® 30AR 300 Blackout Gen M3 Magazine
Ghost Gunner P80 Starter Kit
Mac n Cheese V2 M11 Build Kit
Dealer Price AR-308 Jig Set
LWRC Compact Adjustable Stock – FDE | AR-15
GUN BOSS® AR15 Tactical Cleaning Kit
KAK K-SPEC Enhanced AR15 Carrier- Downward Vents
Ghost Gunner M1911 Jig Bolts
GG3-S Chip Cover
Dealer Price 1/8″ Helical End Mill
Dealer Price Buffer Tower Starter Kit
Ghost Gunner P80 Bolts
Helical Chamfer Mill
The Long Shot Parts Kit 


