Fifty seven inches”. So I took a caliber to my BCGs and all measured 1.57 inches. So I acquired to thinking about that and made a decision to file down the trigger lock bar ever so slightly. Now I can set the gun jointly! I did drill out the gasoline https://frt-trigger-for-sale79012.blogproducer.com/44437613/rare-breed-frt-trigger-no-further-a-mystery