PTW - CTW M110 Main Spring (Blue Cylinder) 1911 the Alpha CRB features a

the Alpha CRB features a reinforced 8mm ball bearing gearbox with integrated MOSFET to regulate electronic signals and to protect the trigger contacts

Alpha rail system

The Elite Force 1911 Tac comes with everything needed and more when you are looking to upgrade from a standard 1911

Features: Nylon fiber upper/lower receiver Full metal quick-detach outer barrel Monolithic top rail system for optics Railed handguard w/ removal lower section Micro switch trigger for quick trigger response Ambidextrous mag release

PTW - CTW M110 Main Spring (Blue Cylinder) 1911 the Alpha CRB features aDescription: Systema PTW M110 Spring (Blue Cylinder) Main Spring Compatible with Systema PTW and CELCIUS CTW Cyliders.