Note:
- Under the 1988 Undetectable Firearms Act, this build requires 3.7oz of stainless steel (not included) to be placed into the printed spacer before assembly is completed.
What’s included:
- USB w/ Files (requires printing)
- .22LR Barrel (pre-drilled chamber)
- .305″ Outer Diameter (OD), 6 groove, 1/16 twist, 37mm in length
- 12x M3x20mm Button Head Screws
- 12x M3 nuts
- Gun Spring
- 10mm Outer Diameter (OD) x 1mm wire x 50mm
- Compression Spring (latch system)
- M3 Hex Key

Armory Craft P320 Flat Trigger, Dual Adjustable
ETS P320 Extended Magazine 9mm 30RD
KAK K-SPEC Enhanced AR15 Carrier- Downward Vents
KAK Complete AR15 Upper Receiver – 7.62×39 – 16″ Barrel – 13″ MLOK
3D Printing Tool Kit 



