GK1 Full Size to Mini Conversion Kit

GK1 Full Size to Mini Conversion Kit Convert Your GK1Transform your original full-size GK1 into a compact mini powerhouse with our easy-to-use conversion kit! Available Calibers: .22 caliber .25 caliber Watch for Our Video Tutorial! Package Includes: Mini Barrel Shroud Mini Barrel Nut Mini Barrel with Matched Cylinder Mini Air Tank Important Note: No manual or instructions are included. Cross-Conversion Compatibility: .25 Cal Full Size → .25 Cal Mini: Works seamlessly. .22 Cal Full Size → .22 Cal Mini: Works seamlessly. .22 Cal Full Size → .25 Cal Mini: Compatible. .25 Cal Full Size → .22 Cal Mini: Compatible. .30 Cal Full Size to .25 or .22 Cal Mini: Not compatible. The .30 cal GK1 has different internal components.