5 stars all the way - Magpul Industries QR Rail Grabber 17S Style Bipod Adapter

5 stars all the way. Very solid made. If you have more than one rifle with picatinny rails this is a great option for moving back and forth or if want to take off and on. Just takes a couple seconds with your fingers. Locks up tight and solid. I don’t see why you would need instructions. I used this with the magpul 17s bipod. Bipod came with 2 screws to attach to this adapter. Simple.I do wish magpul would include an Allen wrench with its bipods but not a big deal. I am very happy with my purchase and would buy again.