Mosquito jams with heavier spring

[trant]

I used the heavier spring that Sig Sauer gave me. I also used Remington Cyclone HV ammo. It seems that the recoil is not strong enough to fully cycle the action. Therefore, the gun jams every shot. Is there something else causing the jams?

[imschur]

I dont know about this gun but we dont seem to be getting very good feedback on any Remington .22 ammo

what is this spring you speak of? for the bolt?

[trant]

It's the recoil giude spring that Sig Sauer gave with the gun. There's two; one for standard ammo and one for HV ammo.

[FS2KSTD]

I run the soft spring with any ammo I use; including HV ammo which is ALL I use. I still get jams with either spring though?  :confused:

[Solscud007]

Im getting jams as well. Are they failing to extract? Perhaps your extractor is fouled up?