I would contact STI to be sure. My 5.56 Oly Arms would eat both (.223 and 5.56) but I was warned that a .223 match chamber may cause issues with 5.56. rounds. The 5.56 chamber throat being ever so...
Type: Posts; User: Littledog
I would contact STI to be sure. My 5.56 Oly Arms would eat both (.223 and 5.56) but I was warned that a .223 match chamber may cause issues with 5.56. rounds. The 5.56 chamber throat being ever so...