Description PRODUCT DETAILCaliber: 6mm .243 Caliber (.243) 107 grain Bullet type: Hollow Point Boat Tail Matchking 100 rounds/box Sectional Density: .259 Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.