Ergo 4012BK Grip Spacer - Black Rubber, Fits AR-Platform

The Ergo 4012BK Grip Spacer is a straightforward way to customize your AR-platform rifle's ergonomics without swapping out your entire grip. This black rubber spacer fits AR-platform receivers and lets you adjust hand positioning to match your shooting style, whether you're working a flat-range target session, running a precision rifle course, or dialing in a new setup at the bench. It's the kind of no-fuss upgrade that makes a real difference once you've got it dialed in.

Grip comfort and control matter more than shooters sometimes realize. Even small adjustments to hand position can reduce fatigue during extended shooting, improve trigger control consistency, and help you find a more natural sight picture. The Ergo spacer gives you that flexibility without permanent modifications to your rifle, and the black rubber construction plays well with most AR builds and furniture packages.

If you're already running an Ergo grip or another AR grip you like, or if you want to fine-tune your hand position without a complete grip replacement, this spacer deserves a spot in your parts bin. Installation is straightforward—no gunsmithing required—and it's compact enough to toss in a range bag.

Key Features

• Fits AR-platform receivers
• Black rubber construction
• Adjustable ergonomic positioning
• No permanent modifications required

Frequently Asked Questions

Will this grip spacer fit my AR-15?

Yes—the Ergo 4012BK is designed to fit AR-platform receivers, which covers AR-15s and similar modern sporting rifles using the standard AR grip interface.

Can I use this spacer with my existing grip?

The spacer is designed as an ergonomic accessory for AR-platform grips. Compatibility with specific grip models may vary, so verify fitment with your current grip before purchase if you're uncertain.

Is installation easy?

Yes. The spacer requires no permanent modifications to your rifle and installs without specialized tools—perfect for field adjustments or range tweaks.