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Sig P320 / P250 9mm Full Size 21rd Magazine

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Sig P320 / P250 9mm Full Size 21rd Magazine

Brand new! P320 / P250 full size 9mm 21rd extended length magazine.

Ask a question (7)

Availability: In stock

$42.99
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Sig Sauer

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Details
Details
This is an extended length magazine from Sig Sauer. It will fit and work in any P250 or p320 chambered in 9mm but there will be a gap at between the grip shell and mag extension on the SubCompact and Compact. The Carry and Full Size will fit properly and the mag's extension will meet the bottom of the grip shell.
Specs - More Info
Additional Info
SKU MAG-MOD-F-9-21
UPC Code 798681555253
Caliber 9mm
Manufacturer Sig Sauer
Mag Capacity / Rounds 21rd
Accessory Rail Not Applicable
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.
Reviews
Customer Reviews (96)
Nice Magazines
Quality
Price
Value
Could not ask for anything better. Thank you for the fast service and great proguct. Review by Thomas (Posted on 6/4/2020)
Best price around!
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Value
21 round mags work great in my Legion X5. The price is decent too. The sipping time total was about 4 or 5 days with the economy shipping. Review by Shane (Posted on 6/4/2020)
Very Happy
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Price
Value
I bought these for my P320 XFull and they work great. The order processing and shipping was fast especially with the virus and rioters causing all the problems. I will definitely be buying more products from Osage County Guns in the future. Review by Alex (Posted on 6/4/2020)
Great Price and Fast shipping
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Price
Value
OCG company is awesome, great selection and prices. Fair shipping cost and fast. The 21 round extended Magazine is Bad Ass, looks awesome and built strong!! Review by Jon (Posted on 6/2/2020)
Excellent Experience
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Price
Value
Factory SIG magazines. Great price and super fast shipping. What’s not to like? I’ll be back. Review by Bryan (Posted on 5/26/2020)
Great price and fast shipping
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Value
New found source of gun parts .. great company . Review by todd (Posted on 5/20/2020)
Just what I needed.
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Value
Fast shipping, exactly what I ordered, and the 21 rounds makes range day a lot more fun, more shootin', less reloadin'. Review by John (Posted on 5/20/2020)
Exactly What I Expected (and fast shipping, too!)
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Value
As someone who recently bought a P320 X5 Legion with one magazine as part of Sig's 'Magazine Redemption' program I wanted a second option. I got exactly that with this 21rd magazine, which arrived in a matter of days and functioned flawlessly. Thanks, OSG! Review by John (Posted on 5/18/2020)
Excellent price and shipping time
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Value
#1 in my book Review by Bryan (Posted on 5/17/2020)
Fair Price, Fast Shipping, Great Quality
Quality
Price
Value
Magazines were as expected: top-tier Sig quality. They fit perfectly in my P320 Compact even with a bit of magazine left uncovered between the floor plate and the bottom of the grip (merely an aesthetic concern). Shipped faster than I expected with this huge wave of COVID fear. First order from Osage, most likely will not be my last! Review by Dubble Tapp (Posted on 5/14/2020)
Great service!!!
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Price
Value
I ordered the 21 round mag for my boyfriend and he was very pleased with the product! Great website to order from with fast shipping, came quicker than expected! Review by Isabel (Posted on 5/13/2020)
As advertised Sig original equipment
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Value
Purchase went flawless. Fits my X5 Legion perfectly. Will consider Osage in future purchases for sure. Review by Robert (Posted on 5/7/2020)
Great mags
Quality
Price
Value
These mags work perfectly in my X5 Legion. Purchase and shipping from Osage County Guns was simple and timely. Review by DAVID (Posted on 5/7/2020)
Great product excellent price
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Value
Great mag. Runs like a dream. Fits 21 rds with ease. Osage delivers on delivery. Fast and hassle free. Review by Max (Posted on 5/7/2020)
Perfect for a new X5 Legion
Quality
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Value
I was unsure about which mag to buy for my new x5 legion. These work perfect without any modification. The base is lightly textured for a good grip. Also, this was the best price I found. I’ll be buying more. Review by Greg (Posted on 5/7/2020)
Fast, fast shipping
Quality
Price
Value
Sig magazine works well like all the others. What's impressive is even under this current covid19 environment shipping was very fast! Review by Dan (Posted on 5/4/2020)
Cant beat the price
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Value
Every other place I looked was sold out. These guys had the best prices, in stick, and a quick shipping time. Will use this company in the future. Review by John (Posted on 5/3/2020)
Excellent magazine at a great price.
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Excellent magazine at a great price. Review by Nick (Posted on 5/1/2020)
Excellent Service!
Quality
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Value
I ordered the 21rd magazine for my Sig X series firearm. Within a few hours I was notified the items ordered were shipped an on the way! A lot of other companies wait till the following day, even when ordered in the am! These guys are fast! Thank you guys for the great customer service and fast shipping especially during these time! I’ll definitely be back again! Review by Jimmy (Posted on 4/30/2020)
Great product.
Quality
Price
Value
High quality magazine and great price from ocg Review by Steven (Posted on 4/28/2020)

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Product Questions

Product Questions

I’m trying to make sure it fits the p250 40 caliber compact before I buy

Referenced product: MAG-MOD-F-9-21

The 21rd magazine will fit in the P250 .40 grip module but it is a 9mm magazine so it will not accept .40 S&W ammunition. If you have a 9mm slide and are running 9mm ammo you're fine. Full size magazines will fit in compact (and sub compact) grip modules but there will be a gap between the grip shell and the magazine floor plate / extension (in this case).

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Are these the new magazines with the "SIG" marked base plate that fits in the P320 Carry or the older "Sig Sauer" base plates? Thanks

Referenced product: MAG-MOD-F-9-21

These are the updated design floor plates and fit in the X5 and X-Carry and are marked Sig.

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I have a sig p320 carry. Will this 21rd mag work for my model as well.

Referenced product: MAG-MOD-F-9-21

The MAG-MOD-F-9-21 will work in a P320 Carry grip module.

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will thee fit Xgrip carryI'ordered tree that are on the was and wedbsite didn't specify wheteher they are older mags labeled Sog Sauer that don't fit. If they are older ones can I return them?

Referenced product: MAG-MOD-F-9-21

Response Date: Feb 7, 2019

Our mags are the updated design with the round Sig logo and they fit the X-Carry / X5 grip modules.

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Will this magazine work with the p320 x compact?

Referenced product: MAG-MOD-F-9-21

Response Date: Sep 24, 2019

This magazine will work with the X-Compact but there will be a gap between the bottom of the grip and the magazine's extended base.

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Hello, does this magazine fit the Sig P320x5 Legion?

Referenced product: MAG-MOD-F-9-21

Response Date: Mar 5, 2020

These will fit the P320 X5 Legion.

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Will it fit 9mm X5 Legion? Is it Sig brand?

Referenced product: MAG-MOD-F-9-21

Response Date: Mar 5, 2020

These will fit the P320 X5 Legion and these are Sig Sauer brand magazines.

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