New Frontier Armory Complete C9 9mm AR-15 Lower Receiver - B5 Stock
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New Frontier Armory
Overview
The New Frontier Armory Complete C9 9mm AR-15 Lower Receiver is a fully assembled unit designed specifically for the AR-9 platform, allowing builders to easily integrate a 9mm caliber setup into their projects. With a hardcoat anodized finish, this lower receiver is built for durability and performance while featuring a standard trigger pin size of .154, ensuring compatibility with a wide range of trigger options. This lower commonly appears in builds focused on 9mm performance, catering to those looking for a compact and versatile AR-15 variant.
Specifications
New Frontier Armory Complete C9 9mm AR-15 Lower Receiver - B5 Stock
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Build history on GunPartPicker
Builders on GunPartPicker first added the New Frontier Armory Complete C9 9mm AR-15 Lower Receiver - B5 Stock to a build in April 2026.
Updated · from real builds on GunPartPicker
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