ACON - Advanced Combat Optical Nerf sight V2.1

ACON - Advanced Combat Optical Nerfsight V2.1 I wanted to make a really nice ACOG styled sight for nerf blasters that was both simple and adjustable. The rear sight can be adjusted up and down to offset for drop of the dart. It's a dual sight system, one sight through the middle of the scope and an Iron sight on the top. Both adjust together. A small screw locks the scope onto the rail. V2.1 Update - 05.01.2026 Improved strength of the clamp rail by adding 1mm of thickness to the wall. Also changed the orientation of the clamp rail to improve strength as it could split along the layer line at the thinnest part of the clamp. Changed wall generator to Arachne to improve the way the cogs form. Classic wall thickness caused the layers to form weirdly mirroring the grippy outer feature. Removed the thread from the lower half of the sight ring as this isn't actually used. Looks a little neater. Increased the gap for the sight ring to push through by 0.2mm as it was sometimes a bit tight to p