AR10 Drop In Rail

[cajunfj40]

My buddy got a optics ready DPMS AR10 with a railed front gas block. He does not want to go with a free float hand quard. What would you suggest as a drop in Rail for mounting his Magpul AFG and light? Daniel Defense is out due to extreme cost however I do not want him to get airsoft quality.

What would be the best value without compromising too much quality?

Thanks for any input given.