Check the listing for details. CRAFTS - FIBER OPTIC FRONT SIGHT REPLACEMENT PRIVATE LISTING - 1st class. Listed at 6.35 USD. High Visibility Replacement Fiber Rods 2.0 mm/.080inch Fluorescent Fiber Optic replacement rods for Firearms, Airsoft(handgun, pistol, rifle) Our high visibility fluorescent fiber comes in. RED, ORANGE, AMBER, GREEN or DARK BLUE Our fiber is most often .1-.2 mm under what the diameter is listed as because it needs to fit through the hole of the sight so if it says 1.0 mm, the fiber is .8-.99 mm in diameter See our other eBay listings for other diameter fiber rods. Fiber is compatible with all real firearms and Airsoft guns! Glock, Remington, Kahrs, Rock Island, Walther, Heritage, Smith & Wesson, Colt, XDS, Springfield, Wilson Combat, CZ, 1911, M&P Check out Dave Dawson's YouTube video demonstrating the simple fiber replacement process. 1ST CLASS SHIPPING within the continental United States. Guaranteed if item is not as described! Feedback From Buyer Date/time Great seller/Great product. b*******h( 569) 2019-07-05 15:04:07 Could not ask for more. Awesome R*******T2( 888) 2019-07-05 15:03:57 Excellent eBayer. Item as described. Fast shipping. Excellent communication. A+h***********4( 316) 2019-02-17 17:41:41 Great Price Fast Shipping Thanksc***************n( 1772) 2018-12-01 16:32:59 Great Price Fast Shipping Thanksc***************n( 1772) 2018-12-01 16:31:33 Great Price Fast Shipping thanksc***************n( 1772) 2018-12-01 16:30:50 Thanks!k****d( 272) 2018-10-30 03:34:39