{"product_id":"sierra-tipped-matchking-308-155gr-tmk-bullets-box-500","title":"Sierra Tipped MatchKing .308 155gr TMK Bullets Box 500","description":"\u003cp\u003eThe Sierra Tipped MatchKing (TMK) is a .30 calibre (7.62mm\/.308\" diameter) 155 grain match bullet, supplied here in a box of 500 for high-volume reloaders. Built on the renowned MatchKing platform, it uses a thin, precisely tolerated jacket and a boat tail base, with weight held to within +\/- 0.3 grain for consistent, repeatable accuracy. The addition of a polymer (acetal resin) tip reduces drag at the meplat, lifting the G1 ballistic coefficient to 0.519 for a flatter trajectory and better retained velocity downrange compared with the standard untipped MatchKing. The pointed profile also feeds more reliably through magazines, making it a strong choice for Palma, F-Class (FTR and F Open) and 3-Gun-style competition shooting where consistent chambering matters as much as raw accuracy. This bullet has a non-coated jacket, no cannelure, and a sectional density of 0.233. As with all MatchKing-derived bullets, Sierra does not recommend the TMK for hunting anything larger than varmints, as its heavier jacket construction is built for match accuracy rather than rapid expansion. This is a reloading component only — not loaded ammunition — and should be seated and loaded according to Sierra's published data for .308 Winchester and similar .30 calibre cartridges.\u003c\/p\u003e","brand":", Export_Restrict: True , Bullet_Heads: , Age_verification: Over 18 , Export_Block , LS-RM Default , _agecheck","offers":[{"title":"Default Title","offer_id":45229435388104,"sku":"S23634","price":372.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8906\/9860\/files\/i0lWuHMoXD8sF68smC2hvWZVRAO7kZBK-35.jpg?v=1791450263","url":"https:\/\/www.bushwear.co.uk\/products\/sierra-tipped-matchking-308-155gr-tmk-bullets-box-500","provider":"BushWear","version":"1.0","type":"link"}