Designed and built by Unique Alpine AG and commercialized by FNH USA, the FN/Unique Alpine Ballista™ represents the next generation of fully modular, multi-caliber bolt-action rifles designed to bring surgically precise fire at extended ranges. At the heart of the multi-c aliber Ballista™ (338 Lapua Mag., 300 Win. Mag. and 308 Win.) is a high-strength, vibration-isolated aluminum alloy receiver with a top mounted MIL-STD 1913 rail plus multiple rail segments.