$225-$325
Yes, the trigger on a Remington 521T .22 rifle can be adjusted, but it requires careful attention to detail. The rifle typically features a simple trigger mechanism that may allow for some adjustments to the pull weight and overtravel. It's important to follow the manufacturer's guidelines or consult a gunsmith to avoid compromising safety or functionality. Always ensure the firearm is unloaded before making any adjustments.
Might try a place listing parts on the Remington Society of America's Service and Parts page here: http://remingtonsociety.com/rsa/service
Numrich sells the bolt assembly but is currently sold out. If you find one, let me know, I need one also. Thanks, Todd.