The Grizzly Subsonic .45-70 Government is engineered for the shooter who wants to experience the massive power of the Big Bore without the thunderous report. By pairing a heavyweight 410-grain Full Metal Jacket Flat Point (FMJFP) with a specialized subsonic powder charge, Grizzly has created the ultimate load for suppressed lever-actions and single-shot rifles. Whether you are training at the range or hunting in noise-sensitive areas, this round delivers a thump that is as quiet as it is powerful. With a Ballistic Coefficient of 0.265 (G1), this 410-grain heavyweight is remarkably stable at subsonic speeds. At 1,050 fps, it carries over 1,000 ft-lbs of energyroughly triple the energy of a standard .45 ACPmaking it a formidable silent hammer. While the trajectory is steeper than high-velocity loads, its consistency makes it a joy to shoot at steel targets within 100 yards. When youve invested in a suppressor for your 45-70, you need a round that lives up to the hardware. The Grizzly 410gr FMJFP Subsonic delivers the stealth, accuracy, and deep-hitting performance required for the ultimate quiet-fire experience. Range Note: This projectile is a Full Metal Jacket and will not expand upon impact. It is designed for maximum penetration and target stability. Always ensure your backstop is rated for heavy-caliber rifle projectiles.