[72blackie]

I have been trying to break in a new cw380. It is shooting ok but is locking back after shooting 2-3 rounds from the magazine. The last 25 rounds I shot after about 200 seemed to be ok. Any ideas what can cause that type of malfunction? I have two mags and I think it was happening with both.

 

[Toney]

Could be you grip. If it was happening all the time I would think you had a loose or bent slide stop spring.

 

[Ratfink]

^^^^^^^^^ bump

 

[kahrhauler]

Its not your finger so. Your slide lock is hitting. File it inside lightly then polish it with 1500, 1800, 2400, then repeat if its still doing it. Take your slide off slam a full mag of snap caps in ,, u can see it hitting your projectile nose.

Mine will eat old reloads that want even case gage.