GOPRO Picatinny Rail

put your go pro on your AR picantiny rail

Find out more on my blog: http://www.printedfirearm.com

Originally printed on a http://www.amazon.com/gp/product/B00H7VEU0G/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00H7VEU0G&linkCode=as2&tag=b07d2-20&linkId=ILX4G6KPKHOXRJKX