AGP Arms has now released a lightweight folding brace kit for a universal 1913 rail with 100% USA made components. The brace kit features an anodized billet aluminum hinge section that screws to the back of your pistol with the 1913 rail.  The rear section incorporates the AGP push-button right side folding latch, and a tube at 1.162" outer diameter and a standard QD socket With SB Tactical's popular SB-Mini brace.  The SB-Mini has a velcro strap to wrap around your forearm.  

Attachment length measured from rearmost portion of rail: 10.00" (note: tube section can be shortened)

All NFA Rules Apply