Used in conjunction with the 12 gauge extension tube nut" this tube kit will add one round to your existing magazine capacity.
Features:
- Extension Tube
- Integral Cap
- Full-Length Spring
- Anodized 6061 Aluminum
Specifications:
- Color: Black
- Description: +1
- Manufacturer Part #: MXT-TBS-12-1K
- Model: MXT
- Subcategory: Magazine Parts
- Type: Shotgun Magazine Tube Components