Check the listing for details. NEW SIK F4 100 GRAIN ARCHERY COMPOUND FIXED BLADE BROADHEADS, 3 PACK. Condition: New. Listed at 39.99 USD. NEW SIK F4 100 GRAIN ARCHERY COMPOUND FIXED BLADE BROADHEADS, 3 PACK 4-Blade Cut on Contact Fixed Blade Broadhead Never settle for a hit and run. We have no hesitation saying the F4 is the most accurate fixed blade broadhead on the market today. This 4-blade, all laser-welded stainless steel broadhead delivers time and time again with its 27-degree razor-honed blade angle, producing a 1.350" cutting diameter and a 3.350" cutting surface. The F4 doesn't settle for “almost." Enter the Core. Most accurate fixed blade broad head currently on the marketIncludes four blades and an all laser-welded stainless steel constructionFeatures a 27-degree razor-honed blade angleProduces a 1.350" cutting diameter and a 3.350" cutting surfaceField-point accurate broadhead1.350 inch total cutting diameter