The Kel Tec Sub 2000 Aftermarket Accessory
Keltec Sub 2000 Absolutely Necessary Plate. Keltec Sub 2000 Gummy Bear Plate (Same thing)
Thee are 3D printed Kel Tec Sub2000 Accessories and they fill a potentially very dangerous hole in your Sub 2000
Get yours here... It fits air soft AND the Sub 2000 so don't be thrown off by the listing, eBay doesn't like the Sub 2000.
https://www.ebay.com/itm/124825989518