SIG 550 / SG 55x / Fass 90 / Stgw 90 loading guide for GP90 / RUAG ordnance ammo

This is a spoon guide for quick loading of SIG SG 55x magasines from plastic stripper clips of RUAG GP90 ordnance ammo.

I designed it because I keep loosing the originals, and I wanted some crazyass colour, so that it is immediately visible, and no other shooters "mistake" it for theirs.

Loosely inspired by this part: https://www.thingiverse.com/thing:6230906
but completely redesigned with radial fillets everywhere to relive strain concentration, and made thicker to be robust enough with PLA.

Also, the clip opening is flush with the magasine top, which fixes the common "last round jumping out" issue with the original SIG loading guides.

Fits into the Fass 90 pistol handle storage, just like the original.

ACHTUNG: only works with RUAG plastic stripper clips, and only with SIG SG 55x / FAss 90 / Stgw 90 magasines.