Sig P320 Mag Upgrades or Mods

[arakboss]

In an effort to avoid spending more money on magazines/parts, I am wondering what options are available to upgrade or modify older Sig P320 mags to fit in newer grip modules. Has anybody had success carving up older floor plates to make them fit in newer grip modules and modules with added mag well?

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[Member 53328]

Remove the magwell……

All the mags fit now.

 

[DirectDrive]

In an effort to avoid spending more money on magazines/parts, I am wondering what options are available to upgrade or modify older Sig P320 mags to fit in newer grip modules. Has anybody had success carving up older floor plates to make them fit in newer grip modules and modules with added mag well?

Here's some P320 floor plate history...

Sig P320 / P250 Magazine Floor Plate Updates

Osage County Guns is one of the largest gun stores in Missouri and one of the largest Sig Sauer dealers in the US!

osagecountyguns.com

Tinkering

Ebay might be a source for P320 baseplates ?
CDNN has a cheap price here, but I didn't check shipping or if they come with the rectangular inserts

SIG SAUER P320 MAGAZINE BOTTOM BROWN 3 PACK

SIG SAUER P320 MAGAZINE BOTTOM BROWN 3 PACK

www.cdnnsports.com

 

[arakboss]

Here's some P320 floor plate history...

Sig P320 / P250 Magazine Floor Plate Updates

Osage County Guns is one of the largest gun stores in Missouri and one of the largest Sig Sauer dealers in the US!

osagecountyguns.com

Tinkering

p320 magazine floor plate - Google Search

Ebay might be a source for P320 baseplates ?
CDNN has a cheap price here, but I didn't check shipping or if they come with the rectangular inserts

SIG SAUER P320 MAGAZINE BOTTOM BROWN 3 PACK

SIG SAUER P320 MAGAZINE BOTTOM BROWN 3 PACK

www.cdnnsports.com

Thanks for that link. I was looking at those floorplates from CDNN but wasn't sure if they came with inserts either. For the price it might be worth the gamble.

 

[DirectDrive]

Thanks for that link. I was looking at those floorplates from CDNN but wasn't sure if they came with inserts either. For the price it might be worth the gamble.

Send them a email and see what they say.
Also Ebay because some owners are switching to fancier baseplates.
I'll check and see if I have any laying around.

 

[arakboss]

Send them a email and see what they say.
Also Ebay because some owners are switching to fancier baseplates.
I'll check and see if I have any laying around.

Maybe the old style floor plate insert with round peg could be used with the newer rectangular hole floor plate?

 

[DirectDrive]

A little-known P320 magazine secret is the ACT-Mag 3209
Italian mag magazine that I think is better than Mec-Gar
I found some for $17 ea a while back.

ACT-MAG - ARMSCOR SIG SAUER P250, P320 - M17 9MM 17 ROUND MAGAZINE 3209 [ACT-MAG / ARMSCOR 3209] - $22.95 : Greg Cote LLC

Greg Cote LLC ACT-MAG - ARMSCOR SIG SAUER P250, P320 - M17 9MM 17 ROUND MAGAZINE 3209 [ACT-MAG / ARMSCOR 3209] - ACT-MAG - ARMSCOR SIG SAUER P250, P320 - M17 9mm 17 ROUND MAGAZINE 3209. The magazines have the new style base plate with the square peg locking plate. the magazines will not fit in...

gregcotellc.com

 

[DirectDrive]

Maybe the old style floor plate insert with round peg could be used with the newer rectangular hole floor plate?

You might have to file on the round peg a little ?

 

[arakboss]

You might have to file on the round peg a little ?

Just finished the youtube video. That was exactly the info I was looking for. Problem solved thank you again for the links.

 

[DirectDrive]

Just finished the youtube video. That was exactly the info I was looking for. Problem solved thank you again for the links.

I found 8 new style base plates (black)
They are ACT-Mag with the rectangular hole.
They look just like a SIG except different logo.

 

[arakboss]

I found 8 new style base plates (black)
They are ACT-Mag with the rectangular hole.

In an effort to save money, I will try out the mods from that youtube video. If you list the base plates in the classifieds, I will check out the ad though.

I have seen quite a few old style P320/P250 mags in the classifieds that could be more useful with a floorplate change.

 

[DirectDrive]

In an effort to save money, I will try out the mods from that youtube video. If you list the base plates in the classifieds, I will check out the ad though.

I have seen quite a few old style P320/P250 mags in the classifieds that could be more useful with a floorplate change.

I'm in East Vancouver
If you ever get northbound I-205 let me know and I'll meet you and give them to you.

 

[arakboss]

I'm in East Vancouver
If you ever get northbound I-205 let me know and I'll meet you and give them to you.

Next time I visit my Dad in Washougal, I will hit you up and bring a box of ammo for a trade. Thanks a bunch.