- Increase shotgun capacity
- No permanent modification required
- Perfect for replacing damaged tubes
Increase the capacity of your shotgun in just minutes with a few hand tools and no permanent modification. This is the tube only; no cap, nut, spring or clamp is included.
Gunsmithing is required.
Includes: Magazine Tube
Extension Tube Length: +7 adds 17.1-17.3", +6 adds 14-14.4", +5 adds 11.6-12", +4 adds 10.1-10.5"