The thumbscrew mount LDI OTAL or ITAL, the LAS/TAC in a low profile true Weaver ring, or building a Surefire L72 in a classic body and using a low profile Weaver ring. Those are some of the best possibilities.
Specializing in only the best&brightest! - www.ar15.com/forums/forum.html?b=2&f=142
Brightflashlights.com (website under construction) email: firstname.lastname@example.org ph: 352-732-2156 from 11am-7:30pm EST (Mon.-Fri.&until 4pm Sat.