Airsoft EmBro's detailed video showcases the external parts used in his GBRS Group airsoft build, starting with the handguard, Hydra Mount, red dot sight with killflash, and laser unit. He then covers the stock, QD sling mount, and cheek riser, before moving on to the flashlight and its mount, Axon switch, and foregrip. The video also addresses cable management, the sling socket, flash hider, suppressor, and grip tape, concluding with a full showcase of the completed build.

The build is based on a Phylax DD MK18 S-AEG, with most external components being clones. These include a Daniel Defense RIS III 9.5” Handguard, GBRS Group Hydra Mount for EOTech, EOTech HWS EXPS with Killflash, and a deactivated L3Harris NGAL. Other notable parts are the Magpul CTR Carbine Stock, IWC QD Sling Mount, GBRS CR-1 Cheek Riser, deactivated Modlite PLHv2 with UE Scout Light Rear Cap, HSP Thorntail X Light Mount, Unity Tactical AXON Switch, VFC BCM Vertical Grip, ARSON MACHINE WireGuide, BCM QD Sling Socket, SureFire SOCOM Muzzle Brake, and a SureFire SOCOM556-MINI2.