Sprinco 4-Coil M4 Enhanced Extractor Spring Upgrade Kit

SKU ES-4COIL
$4.95
In stock
1
Product Details

Sprinco USA 4-Coil M4 Enhanced Extractor Spring Upgrade Kit

The 4-Coil spring features equivalent strength to the Gold spring, but much longer life due to the material and processing.

This will last the life of the bolt in most applications.

The pack includes 4-Coill spring and mil-spec black extractor spring insert

Made in USA

Save this product for later