| Brand / Platform | Compatibility Verification | Tuning & Adjustment Notes |
| VFC FAL | Direct Native Fit | Purpose-built for the VFC FAL magazine well and feed geometry. Fine-tune the adjustable plunger height to establish a positive compression seal against the loading nozzle, maximising gas efficiency and feed consistency while preventing mechanical drag during the cycle. |
Select your adapter type from the drop-down. M4, MP5 and ARP9 options accept the corresponding magazine pattern; Shotgun Shell and Ambi Angled M4 are extended-profile options; HPA Drum and Green Gas Drum are complete drum assemblies.
