Bolt Carrier type SAI for M4 Marui GBB - CNC Steel / Gold - WiiTech

Introducing the Bolt Carrier type SAI for M4 Marui GBB - CNC Steel / Gold from WiiTech! This high-quality bolt carrier is the perfect upgrade for your M4 Marui GBB rifle. Made from CNC steel and finished in a stunning gold color, this bolt carrier is not only durable but also looks great. The Bolt Carrier type SAI is designed to improve the performance of your rifle by providing smoother cycling and better gas efficiency. It is also compatible with a wide range of aftermarket parts, making it easy to customize your rifle to your exact specifications. Installation is a breeze, and the Bolt Carrier type SAI comes with all the necessary hardware for a quick and easy upgrade. So why wait? Upgrade your M4 Marui GBB rifle today with the Bolt Carrier type SAI from WiiTech and experience improved performance and a stunning new look!