What is the proper "break-in" procedure for a chrome lined AR barrel?

AR/M4 AR Technical Discussion
1

[SIZE=“4”]Hello AR15 lover, I just got complete upper RRA with Chromeline barrel and I need some advice from all of you, thousand thanks, here is the question:
What is the proper “break-in” procedure for a chrome lined AR barrel?[/SIZE]

2

None, just shoot the piss out of it.

3

I’ve never seen a ‘break-in’ other than Bushmaster which says to shoot at least 200 rounds before cleaning the bore.

4

I took my brand New BCM upper to the range after I cleaned the barrel and proceed to shoot 200 rds thru it for practice. I will do the same thing tomorrow… nothing special, just shoot it.

5

I found this on the ArmaLite forum for their match grade barrels: http://www.armalite.com/library/techNotes/tnote28.htm Is this of some help to you?

6

FYI, barrel break-in rituals are not a matter of decided science, even among benchrest and other competitive shooters.

For a chrome lined service grade barrel, I wouldn’t go out of my way to clean it above and beyond regular maint.

Tim

7

shoot it;)

8

Thank You Very Much, Gentelmen.

9

To be honest, I like to fire lap chrome barrels. I have found good success with this.

C4