Is one type generally considered superior to the other?
Also, are the types interchangeable on Chinese bolts, ie, can a spring-loaded pin be readily installed (ie, drop-in) on a bolt that came with a free-floating pin originally, and vice versa? Does anyone here have experience with this?
Right now, it looks like Polytech USA only stocks the spring-loaded type.
Lastly, how durable is the firing pin spring? At what approx round count is it recommended to replace, if ever?
Thank you!
Also, are the types interchangeable on Chinese bolts, ie, can a spring-loaded pin be readily installed (ie, drop-in) on a bolt that came with a free-floating pin originally, and vice versa? Does anyone here have experience with this?
Right now, it looks like Polytech USA only stocks the spring-loaded type.
Lastly, how durable is the firing pin spring? At what approx round count is it recommended to replace, if ever?
Thank you!