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The following components that would be on a factory AR-15 have been replaced by printed or non-firearm parts, or made unnecessary: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.

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Rifle ONLY Stabilizing Brace
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GG3 Patch
Onsrud 1/4″ End Mill
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AR-15 80% Lower Receiver – Forged
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Ghost Gunner P80 Bolts
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KAK Complete AR15 Upper Receiver – 7.62×39 – 16″ Barrel – 13″ MLOK
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Smith & Wesson Shield 9mm 8 Round Extended Magazine
G26 G27 G33 Recoil Spring Assembly
KAK K-SPEC Enhanced AR15 Carrier- Downward Vents
Franklin Armory® BFSIII AR-C1 Binary Firing System III Trigger – For AR Platforms (Curved)
V3 spindle for GG3
G0 Build Kit With Grip Module
Mac n Cheese V2 M11 Build Kit 

