- 21-Round Capacity
- Steel Construction
- Fits Sig P320 M17/M18 & Full Size Grip Modules
Note: Magazines are brand new, but do not include retail packaging. (More Info)
Same as MAG-MOD-F-9-21-COY
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Sig 21 mag
Good price
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Quickest ship!
Awesome service. Genuine Sig parts. Quicker than shipping from Sig corporate. Will use again.
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As expected
Original straight from the factory, OEM Is the way to go.
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OEM
Brand new from factory in sig bags vs plastic boxes.
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High Quality Parts
GREAT PRICE, Quality product.
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Fast shipping, exactly what I ordered.
Came in a lot sooner than I expected and packaged properly.