B5 Systems
B5 SRK-1660 SRK EXTENTION KIT BLK
- SKU:
- P-FC7677F350833C776
- UPC:
- 814927024793
- MPN:
- SRK-1660
- Width:
- 7.00 (in)
- Height:
- 1.75 (in)
- Depth:
- 10.60 (in)
Description
The Sierra K Receiver Extension Kit is a proprietary mounting system for the Sierra K Buttstock, consisting 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. It offers a low-profile, minimalist stock solution for AR-15 platforms, ideal for lightweight builds and PDW-style configurations.
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Additional Information
Model: |
Sierra K |
Brand: |
B5 Systems |
Color (standardized): |
Black |
Compatible Firearm Make: |
AR-15 Platform |
Compatible Firearm Model(s): |
Sierra K Buttstock buffer tube replacement for AR-15 platforms |
Material: |
Aluminum |
Meta Description: |
Shop the B5 Systems B5 SRK-1660 SRK EXTENTION KIT BLK. |
Meta Title: |
B5 SRK-1660 SRK EXTENTION KIT BLK |
MPN: |
SRK1660 |
Search Keywords: |
b5 systems, sierra k, stock / chassis |
Series: |
Extension Kit |
GTIN / UPC: |
814927024793 |
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