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Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal CH-SPR-308 Color: Silver, Fabric/Material: Chrome,

GUNTEC USA AR10 Chrome Car Stock Spring,.308 Cal CH-SPR-308
GUNTEC USA AR10 Chrome Car Stock Spring,.308 Cal CH-SPR-308
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GUNTEC USA AR10 Chrome Car Stock Spring,.308 Cal CH-SPR-308

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Questions & Answers
Will this fit in an AR10 rifle buffer tube (not carbine butter tube) ?? Expert Answer

No, this Guntec USA AR-10 Chrome Car Stock Spring is carbine length and will not fit rifle length tubes. I would recommend the JP Enterprises Tuned And Polished Buffer Spring, found by using the link below:
https://www.opticsplanet.com/jp-enterprises-308-tuned-and-polished-buffer-spring.html?_iv_availability=in-stock&_iv_additional-features=rifle

by Ethan, Gear Expert, August 16, 2022
Will this work with a heavy 9mm buffer in a PCC with MilSpec receiver extension? Expert Answer

Yes, it will.

by Kurt Colbourne, Gear Expert, August 5, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Chrome spring by SP, Verified Owner, December 28, 2016
Bought this for an AR10 I am building for a client. Hope this works well along with an AR10 buffer I bought. This is the second AR10 I have put together and AR10 spring are much different than AR15. This spring fit the spec's.
1/1 found this helpful
Most Recent Reviews
Gunter USA AR10 chrome stick spring by BDC, Verified Owner, January 22, 2025
Looks quality. Shiny and smooth chrome finish. Appears as though promote smooth function. Perhaps with less noise than normal.finish appears well done if not polished.
Most Recent Reviews
Does not fit in S&W MP10 by 5, Verified Owner, March 10, 2021
Does not fit in S&W MP10. I guess the MP10 is a rifle, not a carbine. My bad. However, the spring's coating was indeed smooth. The tensile spring action was slightly stiffer than my OEM spring and my spring only has about 50 rounds through it.
0/1 found this helpful
Read All 3 Reviews
Color:
Silver
Fabric/Material:
Chrome
Gun Model:
AR-10

Code: 2AH-BUS-CH-SPR-308

MPN: CH-SPR-308

UPC: 714569648756

$14.99

Product Info for Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal

CAR/M4 Size For AR-10 .308 Cal Chrome/Teflon Coated Smoother Cycling And Alot More Quiet Fits Mil-spec/Commercial Buffer Tubesimage

Specifications for Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal:

Manufacturer: Guntec USA
Color: Silver
Fabric/Material: Chrome
Gun Model: AR-10

Package Contents:

  • Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal

What firearm models does the manufacturer say Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal is compatible with?

The manufacturer says that Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal is compatible with AR-10

Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal Orderable Models

List of Orderable Models

  • Guntec USA AR-10 Chrome Car Stock Spring, .308 Cal, CH-SPR-308 , MPN: CH-SPR-308 , UPC: 714569648756 , Code: 2AH-BUS-CH-SPR-308
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Last updated 2026-07-28 UTC.