Thumb against the back of the bolt knob works for me,on the 10-22 if needed, but I have a 540X that needs to be threaded..... that will be a joy to shoot sub sonic... trigger tuned down around a pound. Long barrel, accurate with sub sonics...
But the 10-22 has me thinking.. can I find places to put buffers so no metal to metal slamming noises... could get even better...
Now if could put my mits on CCI sub sonic prefrag at about 1050 fps ever again....kills turkeys real dead real quick out to 100 or so which is far as I've pushed it.
