Starline Brass, Inc., a 40-year-old family-owned business, is now offering .224 Valkyrie prepped brass cases ready for reloading. The brass is manufactured in the United States and constructed of 70 percent copper and 30 percent zinc for lot-to-lot consistency, improving the accuracy potential of the AR-compatible, long-range-capable cartridge. Cases for the .224 Valkyrie feature small rifle primer pockets and a cartridge overall length of 1.588" to 1.592". Price: $103 (250 count), $190 (500 count), $360 (1000 count). Contact: Starline Brass, Inc.; (800) 280-6660; starlinebrass.com.