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Have a look at this bore

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Have a look at this bore
kcb38 Offline
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#1
10-08-2019, 01:38 PM (This post was last modified: 10-08-2019, 01:40 PM by kcb38.)
This is an AR that has about 200 rds through it. It's an FN chf chromed barrel from PSA. I wasn't real happy with the way it was shooting (1.5" with premium ammo and 3+ with Federal bulk ammo), so I decided to have a look at the bore. These marks are in the first and last 6 inches of the barrel. The rifling in the middle of the barrel looks good.

So should I keep shooting and see if it gets better? Maybe work on it a little with bore paste and see what that does? Call PSA and see what they have to say? What do you think?
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Messages In This Thread
Have a look at this bore - by kcb38 - 10-08-2019, 01:38 PM
Have a look at this bore - by A5BLASTER - 10-08-2019, 02:00 PM
Have a look at this bore - by grayfox - 10-08-2019, 02:09 PM
Have a look at this bore - by kcb38 - 10-08-2019, 04:36 PM
Have a look at this bore - by mdram - 10-08-2019, 04:40 PM
Have a look at this bore - by ricsmall - 10-08-2019, 05:16 PM
Have a look at this bore - by kcb38 - 10-08-2019, 05:30 PM
Have a look at this bore - by mdram - 10-08-2019, 05:35 PM
Have a look at this bore - by grayfox - 10-08-2019, 05:45 PM
Have a look at this bore - by mdram - 10-08-2019, 05:51 PM
Have a look at this bore - by kcb38 - 10-08-2019, 06:05 PM
Have a look at this bore - by Popeye212 - 10-08-2019, 06:23 PM
Have a look at this bore - by kcb38 - 10-08-2019, 06:59 PM
Have a look at this bore - by kcb38 - 10-08-2019, 07:01 PM
Have a look at this bore - by Lemonaid - 10-08-2019, 07:32 PM
Have a look at this bore - by grayfox - 10-08-2019, 07:56 PM
Have a look at this bore - by kcb38 - 10-08-2019, 08:16 PM
Have a look at this bore - by grayfox - 10-08-2019, 08:42 PM
Have a look at this bore - by Klem - 10-08-2019, 09:39 PM
Have a look at this bore - by kcb38 - 10-08-2019, 09:55 PM
Have a look at this bore - by Klem - 10-08-2019, 10:10 PM
Have a look at this bore - by Lastrites - 10-08-2019, 10:14 PM
Have a look at this bore - by grayfox - 10-08-2019, 10:30 PM
Have a look at this bore - by kcb38 - 10-08-2019, 11:31 PM
Have a look at this bore - by Klem - 10-09-2019, 12:10 AM
Have a look at this bore - by kcb38 - 10-09-2019, 01:16 AM
Have a look at this bore - by mdram - 10-09-2019, 02:17 AM
Have a look at this bore - by kcb38 - 10-09-2019, 02:42 AM
Have a look at this bore - by centerfire - 10-09-2019, 02:05 PM
Have a look at this bore - by kcb38 - 10-09-2019, 02:21 PM
Have a look at this bore - by centerfire - 10-09-2019, 07:28 PM
Have a look at this bore - by kcb38 - 10-14-2019, 01:06 PM
Have a look at this bore - by kcb38 - 11-12-2019, 12:14 AM

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