Exactly what i was looking for - BlackHawk Bolt Action Machine Screw 70SW15BK

I got this to create a front attachment point on my Benelli. I upgraded to an extended magazine tube held to the barrel with a clamp (includes pictanny rail). The front attachment point was part of the stock mag tube, so when I upgraded I used this machined screw and swivel that fit into a receiver built into the barrel clamp.
Pros: Machine threat #10-32 fits standard swivel receivers
Cons: Only comes paired w/ wood screw (which I didn't need)

This review was written in the old system and had content requirements that are different than reviews written today.