||I purchased this grip several weeks ago ind its held up quite nicely in games so far. When I received my grip the rail and the grip were in two separate packages, one with the grip and one with the rail,nuts and bolts. It Was fairly essay to install however it came with no instruction.
The grip is made out of some kind of high density plastic maybe ABS of nylon fiber, but had small seem marks from the mold.
The rail, nuts and bolts were all full metal and had the same high quality finish you see on for example the delta ring on an M4, it was very sturdy and did not wobble
I would recommend this grip to anyone that wants to have a grip, but dose not have the money or dose not want the weight of a full rail system.
PROS: full metal rail
had a mold seem on the plastic grip
sticks out on one end of your hand guard.
Rating: [4 of 5 Stars!]