CTM - AAP-01/C FUKU-2 CNC UPPER - SKELETON - Army Green / Black Slide Comes in many colors

Comes in many colors

Will fit any outer barrel tube with an 18mm thread

You May see some White or dull areas on the hop unit side where this has already been done

High-Flow Design: Achieve energy levels that stock nozzles can’t reach

Material : 7075 aluminum

CTM - AAP-01/C FUKU-2 CNC UPPER - SKELETON - Army Green / Black Slide Comes in many colorsAAP 01 C FUKU 2 CNC UPPER SKELETON Material : 6061 Aluminum. Colour combinations available: BK RD, SV GY, GY BK, Army Green SV, GN SV, BU SV, GD GD, RD GD, VT GN. Weight : 130 g Package Contents : CNC Upper *1 CNC Bucket *1 CNC Cover *1 CNC Front sight *1 CNC Rear sight *1 CNC RMR Riser *1 (50. 5mm*28. 3mm*3. 0mm, for more red dot options) CNC RMR Mount Decorative Cover *1 Green fiber (2mm*60mm) *2 Stainless steel hex socket flat head cap screws: m2.