Replacement JP-56 Echo1 M28 Bolt Assembly without handle
by ECHO1 USA
Original price $40.00 - Original price $40.00
$40.00 - $40.00
Current price $40.00
Complete gen. 2 Echo1 M28 bolt assembly with metal piston and spring guide and a fresh OEM spring. Transfer the bolt handle off of your old assembly to complete. This is a 500fps (with 0.20g) springs as rated from the factory.