Mosin Nagant Firing Pin Spring by Howling Raven *Installation Video*

The Mosin Nagant Firing Pin Spring by Howling Raven is a precision made custom spring designed to replace the existing 80 year old plus stock spring. Our firing pin spring helps reduce "sticky bolt" syndrome and improves bolt cycling. You can purchase the spring here: http://www.howlingraven.com/ProductDetails.asp?ProductCode=HR-MNFPS

IMPORTANT... For anyone reading this that does not already know, The firing pin should protrude between .075" and .095" through the center hole in the bolt head when the bolt tension is released. You can use the middle two notches on your bolt tool that comes in most standard Mosin-Nafant surplus cleaning kits as a measuring guide if you do not have another way of measuring. In the meantime there are many good videos / sites showing this. Just search " Mosin Nagant correct firing pin protrusion" Here is a good video to check out as well: https://youtu.be/UvJqMUnQEVM

Видео Mosin Nagant Firing Pin Spring by Howling Raven *Installation Video* канала Howling Raven