SIGforum
Sig 556 and Swiss 550 cocking handle
This topic can be found at:
https://sigforum.com/eve/forums/a/tpc/f/630601935/m/7200022254
January 17, 2019, 09:17 AM
galil4x4
Sig 556 and Swiss 550 cocking handle
Is the Sig 556 and Swiss 550 cocking handle interchangeable?