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

G0 Grip Module
FGC-9 Buffer Tube Adapter – Aluminum
KAK Complete AR15 Upper Receiver – 7.62×39 – 16″ Barrel – 13″ MLOK
GG3 Box and Foam
Shaft Collar (16mm) for FGC-9 builds
M1911 Jig
KAK AR-15 LPK – Basic Ambi Build Kit
GG3-S Chip Cover
Weaver Entry Level Gunsmithing 36 Piece Tool Kit
3D Printing Tool Kit 



