Ar mags pinned or crimped?

[m_falafel]

Your item # DH1DHAR15530RD ar 5/30 spare mags. Are they crimped or pinned?

 

[Mr Wolverine]

Your item # DH1DHAR15530RD ar 5/30 spare mags. Are they crimped or pinned?

These are aluminum mags with a rivet.

 

[tony9000]

nice, crimped mags, SUCK, they dont fall free, and the followers get stuck

thanks wolverine!