Dont forget to clean the tip

[chance]

of your muzzle.

Pulled the ASR mount off for the first time since ownting this sbr and there was 3/16” of carbon buildup on the muzzle. I wish I would have done a before and after accuracy check to see if it changed group size.

 

[AtlMedic]

I would but mine is pinned and I don’t feel like be a felon.

I do need to make a point to clean the flash hider on mine though, I never really think about it much.

 

[cmshoot]

Uff da!

 

[Leshaire]

How many rounds do you think that is? Curious since I only run my sbr canned too. I just broke 1,000 rounds this past time shooting with Cmshoot.

 

[Laufen]

of your muzzle.

Pulled the ASR mount off for the first time since ownting this sbr and there was 3/16” of carbon buildup on the muzzle. I wish I would have done a before and after accuracy check to see if it changed group size.

View attachment 36905

How do you get it off? I've had build up like that on my rimfire pistols and have had to result to a dremel and felt wheels with jewelers rouge.

 

[chance]

How many rounds do you think that is? Curious since I only run my sbr canned too. I just broke 1,000 rounds this past time shooting with Cmshoot.

I really havent kept track. Maybe 3-4k?

 

[chance]

How do you get it off? I've had build up like that on my rimfire pistols and have had to result to a dremel and felt wheels with jewelers rouge.

The bronze scraper on my leatherman eod mut tool did the job. Rimfire buildup is harder to get off because of the lead

 

[Leshaire]

I really havent kept track. Maybe 3-4k?

Oh shit, Im fine for a while then lol.

 

[Shemp]

Looks like the crown is still relatively clean.

I am slightly wirrued about this kind of build up if I get my Z43 pinned and welded

 

[boss_hawg]

Looks like the crown is still relatively clean.

I am slightly wirrued about this kind of build up if I get my Z43 pinned and welded

if the crown is clean then not a big deal right?

sig 556?

 

[Shemp]

if the crown is clean then not a big deal right?

sig 556?

Looks like a SAN piece of awesomeness

 

[chance]

Its a US made 551-a1 sbr. Its been a great rifle, its a shame sig doesnt make them anymore.

Pretty much the whole muzzle was covered in carbon except the “crown” which was more of a deburring chamfer than a true crown.

 

[boss_hawg]

Its a US made 551-a1 sbr. Its been a great rifle, its a shame sig doesnt make them anymore.

Pretty much the whole muzzle was covered in carbon except the “crown” which was more of a deburring chamfer than a true crown.

Nice!

Sorry to have insulted this 551 by calling it a 556.

 

[chance]

Nice!

Sorry to have insulted this 551 by calling it a 556.

No worries! I picked up a 556 lower a while back to run stanag mags too.