Wolff Gunsprings Extra Power Hammer Spring for Remington 870, 1100, 740 & More, 16283

Get more reliable ignition from your Remington shotgun when the standard spring won’t cut it. This Wolff Gunsprings extra-power hammer spring is a precision-wound and heat-treated replacement engineered to increase hammer force for tougher primers, high-pressure loads, or firearms with worn components. It’s a simple service upgrade to restore consistent primer strikes and reduce light-strike failures.

Why it matters: A stronger hammer spring increases primer strike energy and helps ensure reliable ignition with hard primers or heavy rounds; critical for defensive loads, duty use, or high-round-count guns. Look for Wolff Gunsprings quality when dependable ignition matters.

Features:

• Extra-power mainspring engineered to Wolff tolerances for repeatable force and long life.
• Precision wound and heat treated for consistent spring rate and durability.
• Direct replacement for common Remington platforms (see fitment).

See our complete line of Remington Shotgun Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use or safety practices and gear when working on any firearm.