sarki wrote:
rsj223 wrote:TWO BOX BARREL BREAK-IN
This barrel break-in procedure requires two boxes of ammunition to complete. Start out by shooting one round at a time, cleaning the barrel thoroughly after each round and allowing it to cool. This process should be followed for a total of ten rounds.
Then take the remaining thirty rounds and shoot ten three shot groups, cleaning the barrel thoroughly after each group and allowing it to cool completely before firing the next group. Once ten, three shot groups have been fired the barrel is adequately broken in. At this point the rifle can be sighted in and used.
basil brush wrote:HI
I am looking at doing the same.
Two guns for the price of one.
Can you confirm that the 223 is a 1:9 twist??
The shop cant seem to confirm one way or the other.
thanks
Hinky wrote:rsj223 wrote:TWO BOX BARREL BREAK-IN
This barrel break-in procedure requires two boxes of ammunition to complete. Start out by shooting one round at a time, cleaning the barrel thoroughly after each round and allowing it to cool. This process should be followed for a total of ten rounds.
Then take the remaining thirty rounds and shoot ten three shot groups, cleaning the barrel thoroughly after each group and allowing it to cool completely before firing the next group. Once ten, three shot groups have been fired the barrel is adequately broken in. At this point the rifle can be sighted in and used.
This old chestnut
Always arguments had over whether or not it's worth breaking a barrel in like this.
*popcorn*
brett1868 wrote:I personally prefer 1 piece rails to ensure good alignment and I find it easier to get the reticule level. Try and keep your scopes and mounts as standard as possible cause you may want to switch things around later.
brett1868 wrote:I personally prefer 1 piece rails to ensure good alignment and I find it easier to get the reticule level.
Grated wrote:brett1868 wrote:I personally prefer 1 piece rails to ensure good alignment and I find it easier to get the reticule level.
I'm sure I don't need to tell you how to suck eggs but there is always just putting a spirit level on the action and scope
rsj223 wrote:Found them on ebay but where can I get them for that price.
rsj223 wrote:I thought the one piece one's would get in the way when loading but I think thats wrong, I would now think the one piece has more beifits.
brett1868 wrote:That's one method I use for the hunting rifles but it's not accurate enough for the big guns. For them I use feeler gauges between the rail and scope to ensure perfect level as half a degree off vertical translates to a few feet off at ranges over 1000.
rsj223 wrote:Well fingers are crossed for this weekend as my arm has a fair bit more movement and need some testing on the new rifles, so started to clean the grease/oil and whatever is in there and found copper so they must have fired them to test but never cleaned them?
brett1868 wrote:Not unusual to find copper fouling, most rifles are proof fired in the factory with a few rounds prior to boxing. Would be too much work cleaning them so they're left dirty.