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B5 Systems Srk Extention Kit SRK-1660 Color: Black, $6.75 Off w/ Free S&H

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B5 Systems Srk Extention Kit, Black, SRK-1660
B5 Systems Srk Extention Kit, Black, SRK-1660
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B5 Systems Srk Extention Kit, Black, SRK-1660

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Color:
Black

Code: 24X-BFA-SSMCP87-SRK-1660

MPN: SRK-1660

UPC: 814927024793

List: $135.00Save $6.75
$128.25

Product Info for B5 Systems Srk Extention Kit

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. All parts are made of mil-spec materials and finishes and proudlyimage

Specifications for B5 Systems Srk Extention Kit:

Manufacturer: B5 Systems
Color: Black

Package Contents:

  • B5 Systems Srk Extention Kit

B5 Systems Srk Extention Kit Orderable Models

List of Orderable Models

  • B5 Systems Srk Extention Kit, Black, SRK-1660 , MPN: SRK-1660 , UPC: 814927024793 , Code: 24X-BFA-SSMCP87-SRK-1660
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Last updated 2026-07-10 UTC.