JG BAR-10 upgraded with: -Laylax 430mm VSR spec TB -Action Army blue piston -Action Army 90 degree zero trigger -Action Army cylinder kit -Action Army Red CNC hop up chamber -Action Army 14mm thread adaptor -Action Army ball bearing spring guide -3 springs: 1 stock, 1 AA M130, and one Laylax M170 -TDC mod -Maple Leaf Decepticon 80 degree bucking -Concave nub