Precision Rifle Gear Where's the thread about 3d printed brass catchers???

[m1match]

My search skills are eluding me. A while ago there was along thread here with a members 3d printed brass catchers that stuck to the reciever with magnets. Can someone point me to that thread??

Thanks,

 

[Char'ed Cuterie]

Sent you a PM with the OP's info just now.