B5 SYSTEMS Sierra K Black Extention Kit SRK-1660

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B5 Systems

B5 SYSTEMS Sierra K Black Extention Kit (SRK-1660)

$108.00 $128.25
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SKU:
B5S-SRK-1660
UPC:
814927024793
MPN:
SRK-1660
On Sale
  • B5 SYSTEMS Sierra K Black Extention Kit (SRK-1660)
  • B5 SYSTEMS Sierra K Black Extention Kit (SRK-1660)
  • B5 SYSTEMS Sierra K Black Extention Kit (SRK-1660)
Wishlist
$108.00 $128.25

Description

  • Proprietary mounting system designed specifically for Sierra K Buttstock
  • Made of mil-spec materials and finishes for durability and reliability
  • Easy to install with a secure fit for long-lasting performance
  • Proudly manufactured in the USA with high-quality standards

The B5 SYSTEMS Sierra K Extention 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 proudly Made In The USA.

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Additional Information

Activity:
Shooting
Color:
Black
Firearm Fit:
AR-15
Product Type:
Rifle Components
Serialized Item:
F
Bestselling:
F
Nature Taxonomy:
AV - Firearm ComponentsCA 1263 CompliantNo FFL Shipping
On Sale:
On Sale 10-20% off
SALE:
On Sale
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COMPATIBLE ACCESSORIES

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