Modular Barrel Extensions 40mm

 

These high quality and aluminium outer barrel extensions come in a multiple lengths, allowing you to measure yourself what you need and then purchase the appropriate length. You will also be able to seamlessly combine extensions without the risk of colour changes between brands.

Options available include:

- 25mm (1 inch)
- 40mm
- 50mm (2 inches)
- 60mm
- 100mm (4 inches)

All barrels have an internal thread of 14mm CCW on one end, and then an external thread of 14mm CCW on the other. The outer diameter matches the industry standard.