The Beretta D-Hammer Spring for PX4 Series (Beretta part number EU00043) is a Cougar D recoil spring assembly built to improve trigger feel on compatible Beretta double-action pistols in seconds. Swapping in this spring significantly reduces double-action trigger effort, which can help shooters place their first shot more accurately without fighting a heavy factory pull. It’s designed for use with the 92 series, PX4 series, and 8000 series pistols, giving owners across three Beretta platforms an easy, affordable way to lighten their double-action trigger pull with a factory-spec part.

Key Specifications

• Functions as a recoil spring assembly that reduces double-action trigger effort.
• Compatible with the 92 series, PX4 series, and 8000 series Beretta pistols.
• Installation is quick, improving trigger feel in seconds once fitted.
• Constructed from steel for durability under repeated cycling.

Frequently Asked Questions

What does this spring change about the trigger? It significantly reduces double-action trigger pull effort, which can help improve accuracy on the first double-action shot.

Which pistols accept this spring? The 92 series, PX4 series, and 8000 series.

Is installation difficult? It’s a straightforward spring swap that improves trigger feel in seconds once installed.

Buy the Beretta D-Hammer Spring for PX4 Series

Order it from our Lubbock, Texas gun shop for a quick, affordable trigger feel upgrade. Shop more Beretta parts in our gun parts kits category.