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Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring PBS

Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring
Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring
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Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring

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Questions & Answers
Is this spring made out of carbon-steel or stainless steel?

As per their site (Phase 5):
- Heat treated and corrosion-resistant steel wire.

I doubt it is strait carbon steel. It is corrosion-resistant.

by Freedom1776, Verified Owner, February 27, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Not What I Expected by Ken, May 31, 2021
This is not what I expected. It was priced lower than most. So I didn't expect it to work as good as it does. But this is a quality spring. You can hear it when you pull the charging handle a bit. But don't think I can hear it when firing. I paired i...
Read More...
Read 1 Review

Product No Longer Available

Unfortunately Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring is not listed by OpticsPlanet.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Lower Parts, AR15 Buffer Springs yourself to try and find the perfect replacement for you!

Product Info for Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring

The Phase 5 Enhanced / high performance buffer spring is designed for AR pistols and standard carbine applications. Extra power is provided with this buffer spring as well as durability. Improved cycle operation which results in more consistent performance. Heat treated and corrosion-resistant steel wire.image

Specifications for Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring PBS:

Mfg Item Num:  PBS
Type:  Pistol
Tactica:  Tactical
Master Model Header:  Pistol Buffer Spring

Features of Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring PBS

  • Extra power is provided with this buffer spring as well as durability.
  • Improved cycle operation which results in more consistent performance.
  • Heat treated and corrosion-resistant steel wire.
  • For use with AR-15/M16 rifles or pistols chambered in .223/5.56mm.

Package Contents:

  • Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring PBS

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  • Phase 5 Weapon Systems Inc AR Pistol Enhanced Buffer Spring , MPN: PBS , UPC: 813318020390 , Code: 1U8-BUS-PBS
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Last updated 2026-09-05 UTC.