1 year review = excellent mount - Reptilia AUS Optic Mount

Picked this up last year in January. Mounted on my 18" S2W DD SPR upper matched with a Viper PST 3-15 optic. Rugged, reliable, RTZ per their instructions is less than 1/2" shift (pulled and remounted just to test this claim). The only things that would make the AUS mount better would be QD and more options for their 'bolt on' bits. As a base mount, however, this stands up with all the Geissele mounts that I normally use for optics mounting. I'll definitely be picking up another one of these at some point.