Nice sight, but doesn't fit my rifle - Troy Front HK Folding Gas Block Mounted BattleSight

So, the good: high quality build, feels very secure and solid. Very cheap on clearance. The bad: qd sockets butt up against the foreend guard (carbine length magpul moe on an m&p sport 2). I removed the guard, intending to dremel it a bit to make it fit. I found out it's still blocked by the retainer ring. So I had to mount it backwards. Not a huge deal, but a pain since now the release button is on the opposite side from the rear sight. Plus it looks funny.