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B5 SRK-1660 SRK EXTENTION KIT BLK

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UPC 814927024793MPN SRK1660

B5 SRK-1660 SRK EXTENTION KIT BLK

About this item

  • 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.
  • B5 Systems Sierra K from the Extension Kit series, listed under Stocks and Forends.

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.

Product description as provided for this item, not written by the store.

Specifications

Specifications for B5 SRK-1660 SRK EXTENTION KIT BLK

General

Model
Sierra K
Series
Extension Kit

Dimensions & weight

Shipping weight (lb)
0.775
Package dimensions (in)
10.6 x 6.9 x 1.7