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5/12/2002 2:17:25 PM EDT
Do all of the Mossberg 590A1 shotguns have the bayo lug? Thanks!
5/12/2002 3:41:23 PM EDT
[#1]
Best of my knowledge, yes.

If questions on a specific 590A1 model, ask Mossberg.
5/12/2002 3:58:37 PM EDT
[#2]
Yes.
5/12/2002 6:37:28 PM EDT
[#3]
I am pretty sure the a1 specifies the bayo lug and thicker barrel and what not.

I got a 590, normal thickness barrel, no lug, no heat shield, simple bead front sight.  Holds 8 in the tube and one in the chamber.

Plastic safety.

5/12/2002 7:10:37 PM EDT
[#4]
All 590s have the bayonet lug, synthetic stocks and heavier connection to the magazine.  If there's no bayonet lug then it is a regular model 500 with an extended magazine.  I think 'Persuader' is the term they use.

I believe the A1 designation indicates a heavier barrel and a metal trigger guard.
5/12/2002 7:57:09 PM EDT
[#5]
Can a regular Mossberg 590 have a bayonet lug?  When I bought mine it was listed as a Mossberg 590, not an A1 but it definatly has a bayo lug on it (thing looks wicked with an M9 bayonet on it)  I'll have to check when I get home for the heavier barrel and metal triggerguard.  It could have been a case of they didn't know what they were selling.  

Edited to add:
Never mind, I just read the msg above mine and it answered my question, doh!
5/12/2002 9:44:25 PM EDT
[#6]

Quoted:
All 590s have the bayonet lug, synthetic stocks and heavier connection to the magazine.  If there's no bayonet lug then it is a regular model 500 with an extended magazine.  I think 'Persuader' is the term they use.

I believe the A1 designation indicates a heavier barrel and a metal trigger guard.



This is NOT true.  I have a Mossberg 590 (Marine Model) and it does NOT have a bayo lug.  It is 100% factory and says 590 on the receiver.  I did have another 590 (blue finish) that also did NOT have a bayo lug.

The Persuader model is a 500 model and says 500 on the receiver.

www.mossberg.com/pcatalog/Law.htm

www.mossberg.com/pcatalog/Specpurp.htm

The links have pics and descriptions of various 500 and 590's

Hope this helps.

medcop

5/13/2002 8:04:34 AM EDT
[#7]

Quoted:
Yes.




No they don't. 18" mods do not have a lug.
5/13/2002 9:14:51 AM EDT
[#8]
My 500 came with the extended mag, heat shield and bayo-lug, and bead sight.

For some reason I thought that combo was the 590 set up, except for the sight....but the receiver says 500......as I remember anyway, haven't touched it in almost a year.
5/13/2002 12:26:46 PM EDT
[#9]
No!
I have a 590A1 18" bbl and it did NOT come with a bayo lug.

Seems like the 20" A1s at work don't have the bayo lug either.  I'm sure it must me an add-on feature.
5/13/2002 1:23:10 PM EDT
[#10]
5/13/2002 1:37:16 PM EDT
[#11]
Note that Mossberg model numbers are 50xxx for standard 500s and 590s, and 51xxx for the 590A1s.  Only the 20" 590A1s have the bayo lug.  AFAIK, there are no 20" 590A1s that *don't* have a bayo lug, though some police departments remove them, especially if installing an older Surefire forend, which required this.  Surefire now makes a 590A1 version that is compatible with the bayo lug.

-Troy
5/13/2002 1:43:30 PM EDT
[#12]
5/14/2002 2:20:02 PM EDT
[#13]

Quoted:

Quoted:
Yes.




No they don't. 18" mods do not have a lug.


Then they suck.

5/14/2002 2:45:32 PM EDT
[#14]

Quoted:
Only the 20" 590A1s have the bayo lug.  



My 590 (not A1) with 20" barrel and bayonet lug disagrees with you.  
5/14/2002 3:00:16 PM EDT
[#15]
my 590(not a1)20" barrel has bay lug, metal trgger guard, heat shield ,and after market DAVIS M 500 speed feed stock (has 4 rounds mag in stock) all for $290. But had in going on 4 yrs
5/14/2002 3:04:54 PM EDT
[#16]
That link medcop has has my gun to a t model 59665 thx med cop
5/14/2002 3:09:12 PM EDT
[#17]
Another 590 here without a bayonet lug or ghost ring sights. Mine is a 20" Mariner model.
5/15/2002 3:38:28 PM EDT
[#18]

Quoted:
My 590 (not A1) with 20" barrel and bayonet lug disagrees with you.  



Ok, perhaps I should have specified "current production."  Yours is an older gun from before the A1 models were produced.

-Troy
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