This is a MOD, which is base on "Nerf Rival Pathfinder XXII-1200 Picatinny Foregrip" and re-edit it. I made it more durable by merging the two sides together.
Update V3
Printer Brand:
Anycubic
Printer:
All-metal Mega
Rafts:
Yes
Supports:
Yes
Resolution:
0.2-0.3
Infill:
60% ( 80% more better )
ALL