EdGI TM M40A5 Tuning Kit
- High End Piston
- SS Spring Guide
- 4403 Sear Set
- 4403 Stopper Pin
- Tight Barrel 520mm 6.01ID Barrel
- Spring (450FPS - 500FPS - 550FPS - 600FPS)
- 500 FPS Leak Stopper Ring
- Stainless Cylinder Body and Head
** This is a pre order item please allow 5 - 15 business days lead time for this product. Please email craig@elrairsoft.ca if you have any questions with this pre order **