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View Full Version : question on new barrel. bore and crown, pics



SMT85
10-19-14, 23:04
I will not name brands as i did not get a hold of the manufacturer because I wanted an unbiased opinion from here first.
And to be honest I'm not sure whether it's a real problem or not so i wanted to ask.

The barrel is a chrome lined 14.5 from a reputable manufacturer, literally just taking out of the packaging,so I started to go over it. I would just shoot it and see if accuracy is a problem,but I don't want to have to pin and weld a device on just to remove it.

I noticed some scratches in the bore on the chrome lining through the gas port hole where it seems they allowed their bit to go a little to far, there not gouges or dings but seems to be just scratches.

I ran a new bore snake through it and they more or less went away but only still slightly noticeable i wasn't sure if they would smooth out through shooting or not, or cause any accuracy problems.

the crown seems rough compared to what I've seen on other barrels and wanted to know what you guys thought, not to worried about the patchy parkerizing up there ( though i wish it was even) but just the cut itself is what caught my eye.

would you guys accept it or would you advise me to get a hold of the manufacturer?

thank you in advance for any advice
-Steve





https://farm4.staticflickr.com/3943/14959057213_1e356ded83_q.jpg (https://flic.kr/p/oMT5xx)Untitled (https://flic.kr/p/oMT5xx) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3945/15393591360_099e9f5ab7_q.jpg (https://flic.kr/p/pshbpA)Untitled (https://flic.kr/p/pshbpA) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm6.staticflickr.com/5603/14959047873_874544effe_q.jpg (https://flic.kr/p/oMT2Lv)Untitled (https://flic.kr/p/oMT2Lv) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3941/15392586829_c5455f0509_q.jpg (https://flic.kr/p/psc2N6)Untitled (https://flic.kr/p/psc2N6) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3949/15576540941_1d44d827fc_q.jpg (https://flic.kr/p/pJrQWH)Untitled (https://flic.kr/p/pJrQWH) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm6.staticflickr.com/5616/15555517196_290903a65a_q.jpg (https://flic.kr/p/pGA6jm)Untitled (https://flic.kr/p/pGA6jm) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm6.staticflickr.com/5605/14959056193_822b2b4715_q.jpg (https://flic.kr/p/oMT5eX)Untitled (https://flic.kr/p/oMT5eX) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3956/15576551161_80b27ca780_q.jpg (https://flic.kr/p/pJrTYV)Untitled (https://flic.kr/p/pJrTYV) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm6.staticflickr.com/5613/15576550541_1b95e3de24_q.jpg (https://flic.kr/p/pJrTNe)Untitled (https://flic.kr/p/pJrTNe) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3947/15555511986_5f9dd149be_q.jpg (https://flic.kr/p/pGA4Lw)Untitled (https://flic.kr/p/pGA4Lw) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm6.staticflickr.com/5601/14958476014_d8fc32dd00_q.jpg (https://flic.kr/p/oMQ6LS)Untitled (https://flic.kr/p/oMQ6LS) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr


for comparison here is a BCM and Daniel defense barrel i have

https://farm4.staticflickr.com/3956/15579203825_6dfe32d924_q.jpg (https://flic.kr/p/pJFuwv)Untitled (https://flic.kr/p/pJFuwv) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr
https://farm4.staticflickr.com/3945/15580066682_413ef2b427_q.jpg (https://flic.kr/p/pJKV2m)Untitled (https://flic.kr/p/pJKV2m) by smt85 (https://www.flickr.com/people/79460699@N04/), on Flickr

MistWolf
10-19-14, 23:47
If it will put your mind at ease, wait till you hear back from the maker.

Myself, I'd have the crown cleaned up a bit- an easy thing to do- build the upper and test fire it for accuracy on a pistol lower with an arm brace before pinning the muzzle device. Chances are, that barrel will shoot just fine as it is and shooting now is better than waiting for the barrel to come back