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

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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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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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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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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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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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New found source of gun parts .. great company . Review by todd (Posted on 5/20/2020)

Just what I needed.

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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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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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#1 in my book Review by Bryan (Posted on 5/17/2020)

Fair Price, Fast Shipping, Great Quality

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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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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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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

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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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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

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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

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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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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!

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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.