B5 SRK-1660 SRK EXTENTION KIT BLK

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B5 SRK-1660 SRK EXTENTION KIT BLK

B5 SRK-1660 SRK EXTENTION KIT BLK

Original price was: $103.19.Current price is: $80.63.

SKU: SRK1660-814927024793 Category:

Description

The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced-length, mil-spec diameter, 7075 aluminum, 5-position receiver extension, a short heavy buffer (3.5 oz), extra power spring, castle nut, and quick disconnect end plate.

Specifications and Features:

    WARNING

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