Cybergun FN Herstal M4A1 CO2 4,5mm

Here is the very first 4.5 mm replica under FN Herstal license! It is the FN M4A1, a faithful and robust product, ideal for you during your shooting sessions! Discover the brand new FM M4A1 in its 4.5 mm version, running on Co2. With a power of 3.73 joules, this replica will be perfect for beginners or those who want to improve their shooting skills. Enjoy a product equipped with a non blowback system, easy to use and maintain and which will surprise you with its durability. You will find all the official markings of the brand, followed by feathfull weight and dimensions, to offer you shooting sessions that are even closer to the reality.