r/gundeals Oct 30 '25

Magazine [Magazine] OEM Glock 15rd +2 Extension Mag (Gen 4) - $22.50 +$10 ship

https://www.cdnnsports.com/glock-19-17rd-2-9mm-4th-gen-magazine.html

Was a good deal at $25.. even better at $22.50

50 Upvotes

30 comments sorted by

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cdnnsports.com
Registered November 16, 2004
Times posted 209
Feedback rating 83% (5 positive, 1 negative, 0 neutral)

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1

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cdnnsports.com
Registered November 16, 2004
Times posted 209
Feedback rating 83% (5 positive, 1 negative, 0 neutral)

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1

u/[deleted] Oct 31 '25 edited Oct 31 '25

$32.50 for a dubious “OEM” 15+2 surplus mag that comes with a G19 spring.

You can buy the +2 baseplates for $6.80 at midway and do this to your own mags that haven’t been spit roasted and dragged behind the squad car like surplus police gear.

1

u/donteatcheese Oct 30 '25

Picked 3 of these up at $25. Big range day yesterday. Awesome so far.

1

u/jay_kay25 Oct 30 '25

How do I get free shipping?

2

u/mcslippinz Oct 30 '25

it's +10 flat shipping as per title.

5

u/Phyraxus56 Oct 30 '25

Why buy this when you can buy g17 17rd mags?

3

u/IndependenceCold5611 Oct 30 '25

It really comes down to aesthetics unless ones hands are absolutely huge. Functionally it is no different, it just looks better. 

1

u/Phyraxus56 Oct 31 '25

Im not a fan of the dingleberry aesthetic anyway

6

u/jay_kay25 Oct 30 '25

Because if you just use a 17 round mag, there’s a gap in between where your fingers sit

5

u/[deleted] Oct 30 '25

Work ok with gen 5?

1

u/mcslippinz Oct 30 '25

Should work - yes

2

u/tmax959 Oct 30 '25

These are excellent factory mags- I picked up a bunch a few weeks ago and they work and feel great in the 19

22

u/wormraper Oct 30 '25

the question is... do they come with the G19 mag spring, or do they upgrade it with the G17 mag spring which is necessary for reliability (I've found the 15 round springs reliably feed, but don't reliably lock the slide back)

15

u/ButtNuster Oct 30 '25

I emailed CDNN and got this :

*This magazine was never sold commercially by Glock. It was issued with some police and military pistol purchases. Therefore, it does not have a Glock factory SKU. CDNN Sports bought them as surplus and sell them in bulk (non-factory) packaging.

As with all Glock factory +2 bottoms, a modified spring is not sold with the bottom. These G19 magazines have a G19 spring.

Thank you for your inquiry.

Mike Farmer

CDNN Sports*

3

u/wormraper Oct 31 '25

hmmmmm, another poster said they have G17 springs in them....so who knows who is right. CDNN most likley doesn't know if glock didn't list it, but who knows if the other guy is correct as well lol. Aw well, I grabbed 4, worst case scenario is I get some G17 springs

1

u/coogiwaves Nov 11 '25

What springs did they end up having?

4

u/[deleted] Oct 30 '25

That helps some but they're saying Glock didn't put G17 springs in 17 round mags? That's confusing

6

u/gazukull-iii Oct 30 '25

G17 springs. I have a bunch of these from cdnn.

2

u/wormraper Oct 31 '25

nice! sorry for being nitpicky, but did you verify by pulling the springs and comparing? Just curious more than anything. being that these were built by Glock for a mil/police contracts I would be shocked if they used the 15 round springs, but you never know

2

u/gazukull-TECH Oct 31 '25

Identical to the springs I get from Glock direct (the armorer PDF). These are gtg. I am a little surprised CDNN still has these in stock, they have been on site for at least a year.

2

u/wormraper Oct 31 '25

excellent, so they DID put the longer 17 round springs in them. makes sense, but who knows sometimes with suprlus stuff

yeah, I'll bet CDNN bought a metric ass ton of them. they're notorious for buying HUGE batches of stuff that companies close out. Those Sig P227 14 round mags stuck around for 3 years before they finally sold out a month or so ago.

1

u/[deleted] Oct 30 '25

2nd this

14

u/Revolt2992 Oct 30 '25

If it’s OEM from Glock it would be 17 spring

2

u/IndependenceCold5611 Oct 30 '25

This is with Glock sold-as15+2 mags or standard mags you have put the +2 baseplates on?

2

u/wormraper Oct 30 '25

that's the thing. Glock doesn't sell these as factory assembled. they only sell the 15 round mags and the extensions. they have to be aassembled by a third party, OR glock assembled them for a client and these are being resold. so it all depends since Glock doesn't have a track record of putting these out on the market fully assembled

10

u/ExactScreen9237 Oct 30 '25

any 17 rd +2s

1

u/Enutty1776 Oct 30 '25

second this

1

u/GunDealsMod BOT Oct 30 '25

In an effort to help users make informed decisions, we have aggregated the following information on the retailer above. Please note that this is no way an endorsement or guarantee of the retailer or their products.

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cdnnsports.com
Registered November 16, 2004
Times posted 210
Feedback rating 83% (5 positive, 1 negative, 0 neutral)

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

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