![Replacement JP-56 Echo1 M28 Bolt Assembly without handle](http://echo1usa.com/cdn/shop/files/Echo1JP-56M28CompleteBoltAssemblyNoHandle_700x700.png?v=1711496066)
Replacement JP-56 Echo1 M28 Bolt Assembly without handle
by ECHO1 USA
Sold out
Original price
$40.00
-
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.