$199
Radical Firearms 18" .223 Wylde 1:8 S.S. Rifle-Length Barreled Upper - 15" M-LOK RPR Gen3 Rail and BMD Brake
https://www.primaryarms.com/radical...s-steel-ar15-upper-half-w-15in-rpr-m-lok-rail
Radical Firearms 18" .223 Wylde 1:8 S.S. Rifle-Length Barreled Upper - 15" M-LOK RPR Gen3 Rail and BMD Brake
https://www.primaryarms.com/radical...s-steel-ar15-upper-half-w-15in-rpr-m-lok-rail