Excuse my ignorance on these types of rifles but,what is the tube bit surrounding the barrel for other than mounting a bipod? is it suppost to reduce mirage from a hot barrel? Looks like it requires...
Type: Posts; User: veitnamcam
Excuse my ignorance on these types of rifles but,what is the tube bit surrounding the barrel for other than mounting a bipod? is it suppost to reduce mirage from a hot barrel? Looks like it requires...