hi guys just wondering if any of you technical bods can help me ive just aquired a fn 12 and ever so slightly the breech rocks from side to side on the cylinder is this normal if not could you tell me how to tighten it thanks
hi guys just wondering if any of you technical bods can help me ive just aquired a fn 12 and ever so slightly the breech rocks from side to side on the cylinder is this normal if not could you tell me how to tighten it thanks