This is a fully loaded Ground Up Custom Build Total build cost is every bit of $1,000.00. This pistol is priced to move before I change my mind. Build List. Upper - Loki g17 RMR slide - Trijcon clone RMR - Trijcon Iron sights - ZEV alum outer barrel - Gun Modify RMR cut BBU - Guarder nozzle - AIP Hop up - PDI 6.01 inner barrel - GM guide rod / 125 spring Lower : - Guarder custom stippled frame - TLR 1 Stream Light w/ Pressure switch - UAC front rail - UAC rear chassis - AIP rear chassis gears and rotor hammer - TTi trigger - GM / SS body pins - GM slide lock - Guarder extended slide catch - GuarderSteel trigger bar - Guarder ser number plate - Ready Fighter mag well - AIP mag release