Description The modern sporting rifle isn't just some gun. It's a highly adapted hunting machine, and it needs ammunition that's just as customized: Fusion MSR. From primer to projectile, virtually every component is optimized for use in modern sporting rifles and peak ballistic performance through short barrels.PRODUCT DETAIL:Clean-burning, low-flash, fast-burning propellants boost velocity through typical-length MSR barrels Primer compatible with rifles that have free-floating firing pins Military-style colored case iris gives visual confirmation of proper case metallurgy Molecularly-fused jacket around a pressure-formed core produces excellent accuracy 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.