NDZ Buffer Retainer And Spring for AR-15

The NDZ Performance Buffer Retainer and Spring for AR-15 platforms is a vital component that helps retain the buffer and buffer spring inside the receiver extension (buffer tube), preventing them from launching out during takedown. This simple but essential part plays a key role in the reliable cycling of your rifle by keeping the buffer system properly seated behind the bolt carrier group. Built to mil-spec standards for a secure fit, this retainer and spring combo is an ideal solution for both new builds and repair jobs. Manufactured from hardened steel and high-strength spring wire, it’s built for long service life. Don’t risk component damage or lost parts, replace worn or missing hardware with a quality kit from NDZ Performance. Keep your AR-15 buffer system secure and reliable, upgrade or replace with NDZ quality parts.

Features:

• Fits: AR-15, M16, M4 platforms.
• Includes: (1) Buffer Retainer, (1) Buffer Retainer Spring.
• Purpose: Retains buffer and spring inside buffer tube during disassembly.
• Material: Hardened steel (retainer), high-tension spring wire.
• Mil-Spec Design: Compatible with standard lower receivers and buffer tubes.
• Ideal For: New builds, repairs, or replacements.
• Made in the USA.

See our complete line of AR-15 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.