M400 Issue?

jb2925 · 06-19-2012, 01:49 PM

Got a RRA selector on the way. If that doesn't work with their trigger i don't know what will.

Vetteguy904 · 06-19-2012, 04:33 PM

Quote:

Originally Posted by sigp229r

Wow... your local Walmart sells Sig M400's? Being from California, we're lucky that certain Walmarts sells ammo...

even here in the buckle of the bible belt only two out of the 6 (that i know of) local walmarts sell ammo.. no rifles... I wonder if the price tags are under the prices at the discount LGS?

jb2925 · 06-19-2012, 06:38 PM

Quote:

Originally Posted by Vetteguy904

even here in the buckle of the bible belt only two out of the 6 (that i know of) local walmarts sell ammo.. no rifles... I wonder if the price tags are under the prices at the discount LGS?

We love our guns in Fla. I think everybody is afraid of alligators. They are less than the cheapest online retailers. Cheaper than Buds. There is alot they don't offer, and probably never will, and I stick to my local shops for that.

jb2925 · 06-23-2012, 11:41 PM

Still waiting on the selector, but in the meantime I installed the Nickel Boron hammer that came with my fail zero BCG and I'll be damned if it didn't smooth the trigger pull out significantly. Is it just my imagination, or has anybody else experienced this? I would not have expected such a noticeable result from such a small change.

jb2925 · 06-26-2012, 06:14 PM

Got the RRA selector in today, and it did not work either. Sooooo.......I got out the Dremel and went to work on the selector a little a a time until it did. It is very very nice. So much better than the factory trigger and even though installing the Nickel Boron hammer seemed to smooth it out, that pales in comparison to the RRA 2 stage. Excellent trigger for the money. I cant compare it to a Geissele, but I did have a JP trigger in my last AR and I like it more than that.

jjhemin1982 · 12-09-2012, 12:16 PM

jb2925, love the look of your m400, I am new to the world of sig and was curious as to where to get good upgrades and mods for the M400? Any suggestions would be appreciated. I am including a pic of my M400 as well. Thanks guys!

jordub · 12-09-2012, 04:32 PM

I just tried this on my M400 SRP. Sure enough it happened twice in two tries. The only thing I have changed on mine is the pistol grip. Did anybody find a solution?

CaptCaveman · 12-11-2012, 09:05 PM

It's not a problem.
After firing the last round out of the magazine the follower engages the bolt catch and locks the bolt back so you can drop the empty magazine and replace it with a loaded magazine. You should not be adjusting the stock while doing this.
The M16A1 would do this too way back when I was wearing the brown underwear and the woodland camouflage uniform. The bolt catch is only meant to keep the bolt open for a short time. Perhaps it's something that should be redesigned but has been overlooked since the Wonderful Mr. Stoner produced the first Armalite Rife or AR.

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06-19-2012, 01:49 PM	#21
jb2925 Member Join Date: Jun 2012 Location: Florida Posts: 67	Got a RRA selector on the way. If that doesn't work with their trigger i don't know what will.

06-23-2012, 11:41 PM	#24
jb2925 Member Join Date: Jun 2012 Location: Florida Posts: 67	Still waiting on the selector, but in the meantime I installed the Nickel Boron hammer that came with my fail zero BCG and I'll be damned if it didn't smooth the trigger pull out significantly. Is it just my imagination, or has anybody else experienced this? I would not have expected such a noticeable result from such a small change.

06-26-2012, 06:14 PM	#25
jb2925 Member Join Date: Jun 2012 Location: Florida Posts: 67	Got the RRA selector in today, and it did not work either. Sooooo.......I got out the Dremel and went to work on the selector a little a a time until it did. It is very very nice. So much better than the factory trigger and even though installing the Nickel Boron hammer seemed to smooth it out, that pales in comparison to the RRA 2 stage. Excellent trigger for the money. I cant compare it to a Geissele, but I did have a JP trigger in my last AR and I like it more than that.

12-09-2012, 04:32 PM	#27
jordub Member Join Date: Oct 2012 Location: utah Posts: 94	I just tried this on my M400 SRP. Sure enough it happened twice in two tries. The only thing I have changed on mine is the pistol grip. Did anybody find a solution?

12-11-2012, 09:05 PM	#28
CaptCaveman Senior Member Join Date: Dec 2012 Location: Tolleson, Arizona Posts: 168	It's not a problem. After firing the last round out of the magazine the follower engages the bolt catch and locks the bolt back so you can drop the empty magazine and replace it with a loaded magazine. You should not be adjusting the stock while doing this. The M16A1 would do this too way back when I was wearing the brown underwear and the woodland camouflage uniform. The bolt catch is only meant to keep the bolt open for a short time. Perhaps it's something that should be redesigned but has been overlooked since the Wonderful Mr. Stoner produced the first Armalite Rife or AR.