The Ergo Grips Pistol Caliber Carbine Spacer 9mm Aluminum Black is a simple, drop-in component engineered to optimize carbine-length buffers in AR-15 pistol caliber builds. Machined from durable 6061-T6 aluminum with a black finish, this spacer limits rearward bolt travel to help protect the bolt catch and internal components when running 9mm and other pistol calibers in the AR platform.

Ideal for AR-15 pistol caliber carbines using carbine-length buffer systems, this spacer shortens the bolt stroke for smoother cycling and reduced impact on the bolt catch. It is suitable for 9mm, .40, and .45 caliber configurations, making it a practical upgrade for range use, training, and general shooting. Backed by Ergo Grips’ reputation for thoughtful design and reliable accessories, it offers a straightforward way to improve function and longevity in your PCC build.

Key Features:

• Manufacturer: Ergo Grips
• Model: Pistol Caliber Carbine Spacer 9mm Aluminum Black
• Caliber: 9mm / .40 / .45
• Condition: New
• Gun Type: Carbine
• Gun Make: AR-15 / AR Platform
• Unique Features: Limits rearward travel and reduces bolt catch stress when using carbine-length buffers