308 M4 EXTENSION TUBE CS XP BUFFER SPRING IN HARD TUBE
$21.07
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The Sprinco USA XP Buffer Spring in Hard Tube (Sprinco part no. 25762) pairs Sprinco’s higher-tension XP buffer spring with a hard extension tube sized for .308 M4-pattern AR-10 builds. Shipping the spring pre-fit inside its own tube section simplifies installation compared with sourcing the spring and tube hardware separately.
What platform is this for? It is built for .308 M4-pattern (AR-10 pattern) extension tubes.
Does this include the extension tube itself? It ships with the spring pre-fit inside a hard tube section, not a full standalone buffer tube assembly.
Simplify a .308-pattern buffer spring upgrade with Sprinco’s pre-fit hard tube setup. Browse more of our rifle parts selection and order from our Lubbock, Texas gun shop.
| UPC | 657780257621 |
|---|---|
| Manufacturer | Sprinco Usa |
| Manufacturer Part Number | 25762 |
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