What are spacer for?
I've been looking up on some airsoft improvement upgrades for all types of bolt action sniper rifle lately, and I ran into a question...
What is a barrel spacer? And what does it do?...
The guy said "It'll help prevent the bending of the inner barrel"?... How does an inner barrel bend from normal use? I don't see it happening unless you abuse it.
Let me know, thanks!.