Bolt on ease - Ulfhednar Sidemounted Bubble Level Picatinny

This level/dope card piece is well made and very easy to use. I like the blue liquid (Ulf signature) and it locks down well. I did lock-tite the screw once mounted. The construction is solid and it leveled on my rail solidly. I could see the dope card not tucking in flat on some chassis systems but wouldn't be a deterrent. If you didn't spring for a level in your rings or have one in the chassis, I think this is a great accessory addition.