I'm regretting buying this rifle and ever dealing with Seekins, but until I've reached the point of saying "fuck it", I might as well shoot it. What Seekins advertises as "arca rail" on their site isn't 1.5" wide, so the RRS clamp on my bipod just slides. Same for the Anvil on my tripod. So does anyone make a 15" mlok attachable arca rail?