Tatami Tactical does some shooting with the WE Kel-Tec PLR-16 GBBR Fitted With LWD Oil Filter Silencer. Licensed via Socom Gear, the WE Airsoft Keltec PLR-16 GBB is a realistic AR pistol that can use WE AR/M4 magazines. It has a light polymer body and a strong recoil. It can be customized with or without a handguard. It is based on the real KelTec, which shoots 5.56mm rifle rounds.
Tatami Room Tactical demonstrates his BCS/GHK SIG553 Gas Blowback Rifle that has a Tactical Rail with real markings and is coated with QPQ for increased corrosion resistance. If you are feeling nostalgic about the older SIG rifles made in airsoft, then this demo may want you to find one for your collection again.