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P320-250 X-Series Grip Module Full Size 9/40/357 - 9/40/357 Full-Size Large Grip Module, Black
In StockSave 13%

Caliber

9mm

Type

parts

Last Seen

May 20, 2026

P320-250 X-Series Grip Module Full Size 9/40/357 - 9/40/357 Full-Size Large Grip Module, Black

Sold byBrownells•Posted Apr 28, 2026
Compare prices for Sig Sauer P320 X-Series Full Size 9mm, 357 Sig, 40 S&W Grip Module Assembly Large Black

$69.99

$79.99

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Deal Details

Install your P320 firing control unit into this Grip Module Assembly to convert to a P320 X-Series Full size, chambered in 9mm Luger, 357 SIG, 40 S&W. Requires the 9mm Luger, 357 SIG, 40 S&W slide and barrel. *Please note This grip module DOES NOT include the extended magwell and internal weight. The X-Series Grip Modules will not work with magazines that have "SIG SAUER" on the baseplate. They are compatible with the baseplates that have the SIG Mark on it. Mfg: Sig Sauer, Inc.

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Active offers from your catalog for Sig Sauer P320 X-Series Full Size 9mm, 357 Sig, 40 S&W Grip Module Assembly Large Black.

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Lowest Price: $69.99

Highest Price: $81.99

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Best PriceCurrent Deal
P320-250 X-Series Grip Module Full Size 9/40/357 - 9/40/357 Full-Size Large Grip Module, Black

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