Originally Posted by SupahFly21

with rails, you wont be able to pull the asa back far enough cause the steel braided line probably wont go that far back.
i suggest getting a drop, thats similar in size, only a little larger so that the gas line can reach. or whats the most comfortable are rails IMO, but you'll probably [unless you can stretch it] not get it to fit without haveing to get a new reg/asa/line too.