M249K Gel Blaster upgraded to the max!

A stage 2 build on a customers A&K M249K Gel blaster to make it not only more powerful but much more reliable!
Parts list;

APACHE: https://www.azraelsarmoury.com/products/aztech-innovations-air-pressure-activated-cylinder-head-engine-apache?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web
Piston: https://www.azraelsarmoury.com/products/aztech-custom-nylon-polymer-piston?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web
Shim Kit: https://azraelsarmoury.com/product/aztech-high-precision-gearbox-shim-kit/ /> SHS Gears: https://www.azraelsarmoury.com/products/shs-16-1-metal-gears?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web
Stainless Steel barrel: https://www.azraelsarmoury.com/products/aztech-7-25mm-stainless-steel-gelball-barrel?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web
Stainless steel cylinder: https://azraelsarmoury.com/product/aps-stainless-steel-cylinder/ /> Anti-rotation bushes: https://azraelsarmoury.com/product/aztech-anti-rotation-8mm-low-profile-bushes/ /> Hybrid anti-reverse latch: https://www.azraelsarmoury.com/products/aztech-hybrid-anti-reverse-latch-stainless-steel?utm_source=copyToPasteBoard&utm_medium=product-links&utm_content=web