A concise review by Defense Laboratory of the licensed Umarex UMP.45 AEG... "Quick Review of AEG (Airsoft Electric) HECKLER & KOCH UMP .45 from manufacturer UMAREX! We pass all the information on this model to those who are in doubt about getting one to start in the sport or for those who are already a more experienced player too! We hope the video content helps you with the information!"

Defense Laboratory tests the Helios MK1 Sound Amplifier wit the KJ Works M4 Gas Blowback Rifle... "We present the newest sound amplifier "HELIOS LD MK1" for GBB airsofts, which we have been developing for the last few weeks here in the lab!

Defense Laboratory in Brazil gets to test this replica of the L3 NGAL for airsoft use... "New video with detailed review of NGAL L3 laser sight for airsofts! A very rare accessory here in Brazil and that we put in our airsoft M4 GBBR KJW project! I hope you enjoy the video content! Leave any questions you had in the comments, which I will answer as much as possible! Thank you guys."