Zro Delta Modulus Back Strap - Standard W/Beavertail

The Zro Delta Modulus Back Strap with beavertail is designed for shooters who prefer a higher grip position on their pistol. If you're dealing with slide bite—that painful pinching of skin between your hand and the slide during recoil—this back strap offers a practical solution by raising your grip hand higher on the frame, moving the web of your hand farther from the bite zone. The integrated beavertail design helps protect that sensitive area, making extended range sessions and defensive training more comfortable without sacrificing control or ergonomics.

Built as a standard-size option, this back strap fits shooters with typical hand proportions who want to fine-tune their pistol's grip geometry. It's a straightforward upgrade for anyone running a Modulus-compatible frame and looking to dial in their setup for better comfort and confidence behind the gun.

Whether you're logging rounds at the range, running a defensive course, or simply tired of walking away with hand soreness, the Modulus back strap with beavertail is a no-nonsense way to address a real ergonomic problem. Zro Delta focused this component on function over flash—exactly what you need when your priority is getting a proper grip and staying in the fight.

Key Features

• High-riding grip design to reduce slide bite
• Integrated beavertail protection for the web of hand
• Standard size fits typical hand proportions
• Modulus-compatible installation

Frequently Asked Questions

What is a beavertail back strap and why would I need one?

A beavertail back strap raises your grip hand higher on the frame, moving the web of your hand away from where the slide cycles. This significantly reduces or eliminates slide bite—the pinching of skin that occurs during recoil. It's especially valuable if you have a higher grip preference or sensitive skin.

Will this fit my Modulus frame?

Yes, this back strap is designed for Modulus-compatible frames. Verify that your pistol frame accepts Modulus components before ordering.

Is this the standard or large size?

This is the standard size, suited for shooters with typical hand proportions. If you have larger or smaller hands, check whether Zro Delta offers alternative sizes for your frame.