Used in conjunction with the 12 gauge extension tube nut" this tube kit will add four rounds to your existing magazine capacity.
Features:
Extension Tube
Tube Cap
Full-Length Spring
Anodized 6061 Aluminum
Features:
Extension Tube
Tube Cap
Full-Length Spring
Anodized 6061 Aluminum
Nordic +4 Mxt Kit 12ga Bk Needs Nut
- Brand: Nordic Components
- Product Code: RS-NCMXT-TBS-12-4K
- Availability: In Stock
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$79.99 USD