LanTac USA manufactures the highest quality Rifles and Rifle accessories for AR15, M16 & M4 patterned weapons. LanTac USA LLC is the US division of LanTac UK. LanTac specializes in the design and manufacture of AR15, M4, M16 Rifles and accessories. Complete LanTac Raven Rifle available in .223/5.56mm, 300 Blackout, LanTac Dragon Brake 5.56, LanTac Dragon .30 Cal, Rail/Handguard, QD Sight Mounts, LanTac Gen 3 Upper, LanTac Gen 3 Lower. (less)