B01 Dynamic Blowback Housing for TM Hi-CAPAA great Blowback Unit, we have personally been running these for years. Unlike the B02 (Piston Head Version) these come with O rings which are far easier to achieve good seals to your nozzle. Will fit 5. 1 and 4. 3 variants, inclued 3 different size O rings.
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols