If you are looking for the "geek-chic" style rather than literal military surplus, these shops offer high-quality horn-rimmed and vintage frames. S9 - Brown "BCG" Frames - Frame of choice
: Popular for New Old Stock (NOS) military frames. Sellers often list original brown acetate frames for approximately $29.50 , with some listings including cases. Vintage and Designer Alternatives bcg glasses where to buy
"BCG glasses" (Birth Control Glasses) refers to the thick, brown-framed MS9 spectacles formerly standard-issue in the U.S. military. While no longer the primary military issue, you can buy authentic surplus, faithful replicas, and vintage frames from several specialized retailers. Military Surplus and Authentic Replicas If you are looking for the "geek-chic" style