Posted 1 February KAC M5 RAS RAIL, THE TONGUE THAT HOOKS UNDER THE BARREL NUT NEEDS REPLACED, SOMEBODY USED A DREMIL ON IT INSTEAD OF KNOCKING OUT THE ROLL PIN & REMOVING IT ALL TOGETHER, OTHERWISE IT'S A NICE RAIL& FITS TIGHT. F & F PAYPAL, ZELLE, OR USPS MONEY ORDER , EMAIL IS BEST - $ 209.00 DELIVERED PRIORITY MAIL W/TRACKING. Hurst, Texas, United States Share this post Link to post Share on other sites