Dont know if anyone has used oneof these but i picked up one for a 270 win i recently aquired. Nice power range and the 32mm objective allows lower mounting which i prefer. They come in Duplex and an MOA/BDC integrated reticle. They also have capped low profile turrents and its possible to dial if needed. Not the lightest optic but i like the lower profile even with it 30mm body. These run $299 and im anxious to see how it holds up.