50 Caliber BMG Machine Gun Replica Shooting Enthusiast. Universal Coin is excited to offer the 10 oz. 999 fine silver bullet meticulously crafted to replicate the size and shape of a real. 50 caliber BMG (Browning Machine Gun) round. This impressive piece combines the bold aesthetics of military history with the timeless value of precious metal investments. Weight: 10 troy ounces. Dimensions: Approximate size of an actual. 50 BMG round (5.45″ long x 0.8″ diameter). Condition: New and uncirculated. This silver bullet is a non-functional replica and cannot be chambered or fired. It is intended solely for display, collecting, or investment purposes. A perfect gift for gun enthusiasts or anyone looking to add a bold statement piece to their collection. 999 fine silver content. Unique and eye-catching design. Great addition to any bullion or novelty collection. Excellent hedge against inflation and economic uncertainty. Universal Coin & Bullion. Powered by Team ISR.