AR9 Replacement Ejector w/ Screws | Polymer80

About this product

AR9 Replacement Ejector w/ Screws: Precision Engineering for Your PCC Build

Upgrade your AR-9 platform with the Polymer80 AR9 Replacement Ejector, a high-performance component designed for reliability and durability. This ejector is essential for ensuring smooth ejection of spent casings in your pistol caliber carbine (PCC) builds, making it a must-have for enthusiasts and competitive shooters alike. Crafted from premium 17-4 stainless steel and hardened to RC42, it offers exceptional strength and resistance to wear, ensuring long-lasting performance even under heavy use.

Key Features and Benefits

• Superior Material: Made from 17-4 stainless steel, hardened to RC42 for maximum durability and corrosion resistance.
• Perfect Fit: Compatible with ZR9 and New Frontier Armory pattern AR-9 PCC lowers, including Polymer80’s own AR9 80% lower receivers.
• Complete Kit: Includes two cap screws for easy installation, saving you time and hassle during assembly.
• Enhanced Reliability: Improves ejection consistency, reducing malfunctions and boosting overall firearm performance.

Technical Specifications

Material: 17-4 Stainless Steel
Hardness: RC42
Included: 2 cap screws
Compatibility: ZR9 pattern, New Frontier Armory pattern AR-9 PCC, and Polymer80 AR9 lowers

Why Choose Polymer80?

As a trusted name in the firearms community, Polymer80 delivers top-quality parts backed by years of expertise. This ejector is part of our commitment to providing reliable components for your custom builds. Whether you’re working on a new project or maintaining an existing one, this replacement ejector ensures your AR-9 operates flawlessly. Explore our full range of products in the shop to complete your build with confidence.

Note: This product is intended for use in compliant builds. Always follow local laws and regulations.