Thin and brittle plastic - SIG SAUER Factory Replacement M-LOK Vertical Grip for M400 TREAD

I bought this looking for an Mlok compatible VFG with an optional hand stop and at around $26 this seemed like a good deal. When it arrived I saw that the grip itself was nearly identical to the BCM Keymod vert grip, except the walls of the grip itself seemed unusually thin. This turned out to be a fatal flaw as on third or fourth time taking it out to the range it was very cold and when grip itself impacted a barricade I was using it cracked. There are better options out there.