Nice product. Exactly as advertised. Works great.
Very good material
its an super accessory and connector...and it has many threads to use it as required making it easier to adapt it
A really useful peace of gear, combined with a magic arm or clamp, this item makes rail mounting your gear very easy
I mount this railblock under the shoulder pad, and then attach it with 15mm rods. It locks the rods really tight with the wingnut. Really good product!