EXTENDED MAGAZINE PLATE ALUMINUM FOR SIG SAUER P320® – EXTENDED MAGAZINE PLATE +5 FOR SIG SAUER ALUMINUM FDE

Specifications

  • Style: Extension
  • Make: Sig Sauer
  • Model: P320
  • Make/Model: Sig Sauer, P320

The Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm) is masterfully crafted to seamlessly fit 21, 17, and 15-round SIG SAUER P320 magazines. Offering an additional plus 5 rounds for 9mm, it's machined from sturdy 6061-T6 aluminum to ensure a durable construction that can handle the rigors of consistent use.

You'll find it simple and intuitive to install, thanks to its adaptable secure design fitment. At 1.97oz, the Strike P320 EMP boasts a slim, low drag, no snag design that not only enhances its aesthetics but also optimizes its performance. Its dimensions also comply with USPSA rules making it an excellent choice for competitive shooting.

Plus, you can express your style with the available anodized SI BLACKLINE or FDELINE colors. Elevate your shooting experience with this reliable and well-engineered Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm).

COMPATIBILITY:

  • OEM SIG SAUER P320 magazines:
  • 21-round w/ included SI magazine spring
  • 17-round use w/ SIG OEM magazine spring
  • 15-round use w/ SIG OEM magazine spring
  • Most SIG SAUER P320 grip modules
  • SI EMP Pocket Clip

NOT COMPATIBLE:

  • 10-round magazines
  • MAY NOT WORK WITH SOME MAGWELLS
  • Aftermarket magazines such as ACT, ProMag, or ETS

FEATURES:

  • Fits 21, 17 and 15 round SIG SAUER P320 magazines
  • Machined from 6061-T6 aluminum
  • Plus 5 round capacity for 9mm
  • Simple intuitive installation process
  • Adaptable secure design fitment
  • Slimmest profile on the market (low drag / no snag design)
  • Fits USPSA 140mm race division limit
  • Available in anodized SI BLACKLINE or FDELINE colors

PACKAGE CONTENTS:

  • x1 Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm)
  • x1 Extended length spring for 21-round magazine body
  • x2 Set screw (M4x3mm)
  • x1 Hex tool [2mm]
  • x1 Warning card

WARNING: The extra power spring included with the Sig P320 Aluminum EMP is designed to be used with the OEM 21 Rd magazine to facilitate the proper function of the P320. However, due to the variations of the internal dimensions common to stamped steel magazines, some magazines will only achieve +4 capacity initially. Please allow time for the magazine spring to break in for +5 capacity.

TORQUE: Do not exceed 7 in/lbs (0.79 nM) for the set screws

Description

Original price was: $44.95.Current price is: $38.37.

The Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm) is masterfully crafted to seamlessly fit 21, 17, and 15-round SIG SAUER P320 magazines. Offering an additional plus 5 rounds for 9mm, it's machined from sturdy 6061-T6 aluminum to ensure a durable construction that can handle the rigors of consistent use.

You'll find it simple and intuitive to install, thanks to its adaptable secure design fitment. At 1.97oz, the Strike P320 EMP boasts a slim, low drag, no snag design that not only enhances its aesthetics but also optimizes its performance. Its dimensions also comply with USPSA rules making it an excellent choice for competitive shooting.

Plus, you can express your style with the available anodized SI BLACKLINE or FDELINE colors. Elevate your shooting experience with this reliable and well-engineered Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm).

COMPATIBILITY:

  • OEM SIG SAUER P320 magazines:
  • 21-round w/ included SI magazine spring
  • 17-round use w/ SIG OEM magazine spring
  • 15-round use w/ SIG OEM magazine spring
  • Most SIG SAUER P320 grip modules
  • SI EMP Pocket Clip

NOT COMPATIBLE:

  • 10-round magazines
  • MAY NOT WORK WITH SOME MAGWELLS
  • Aftermarket magazines such as ACT, ProMag, or ETS

FEATURES:

  • Fits 21, 17 and 15 round SIG SAUER P320 magazines
  • Machined from 6061-T6 aluminum
  • Plus 5 round capacity for 9mm
  • Simple intuitive installation process
  • Adaptable secure design fitment
  • Slimmest profile on the market (low drag / no snag design)
  • Fits USPSA 140mm race division limit
  • Available in anodized SI BLACKLINE or FDELINE colors

PACKAGE CONTENTS:

  • x1 Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm)
  • x1 Extended length spring for 21-round magazine body
  • x2 Set screw (M4x3mm)
  • x1 Hex tool [2mm]
  • x1 Warning card

WARNING: The extra power spring included with the Sig P320 Aluminum EMP is designed to be used with the OEM 21 Rd magazine to facilitate the proper function of the P320. However, due to the variations of the internal dimensions common to stamped steel magazines, some magazines will only achieve +4 capacity initially. Please allow time for the magazine spring to break in for +5 capacity.

TORQUE: Do not exceed 7 in/lbs (0.79 nM) for the set screws

4 in stock

SKU 430108818 Category

Description

The Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm) is masterfully crafted to seamlessly fit 21, 17, and 15-round SIG SAUER P320 magazines. Offering an additional plus 5 rounds for 9mm, it's machined from sturdy 6061-T6 aluminum to ensure a durable construction that can handle the rigors of consistent use.

You'll find it simple and intuitive to install, thanks to its adaptable secure design fitment. At 1.97oz, the Strike P320 EMP boasts a slim, low drag, no snag design that not only enhances its aesthetics but also optimizes its performance. Its dimensions also comply with USPSA rules making it an excellent choice for competitive shooting.

Plus, you can express your style with the available anodized SI BLACKLINE or FDELINE colors. Elevate your shooting experience with this reliable and well-engineered Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm).

COMPATIBILITY:

  • OEM SIG SAUER P320 magazines:
  • 21-round w/ included SI magazine spring
  • 17-round use w/ SIG OEM magazine spring
  • 15-round use w/ SIG OEM magazine spring
  • Most SIG SAUER P320 grip modules
  • SI EMP Pocket Clip

NOT COMPATIBLE:

  • 10-round magazines
  • MAY NOT WORK WITH SOME MAGWELLS
  • Aftermarket magazines such as ACT, ProMag, or ETS

FEATURES:

  • Fits 21, 17 and 15 round SIG SAUER P320 magazines
  • Machined from 6061-T6 aluminum
  • Plus 5 round capacity for 9mm
  • Simple intuitive installation process
  • Adaptable secure design fitment
  • Slimmest profile on the market (low drag / no snag design)
  • Fits USPSA 140mm race division limit
  • Available in anodized SI BLACKLINE or FDELINE colors

PACKAGE CONTENTS:

  • x1 Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm)
  • x1 Extended length spring for 21-round magazine body
  • x2 Set screw (M4x3mm)
  • x1 Hex tool [2mm]
  • x1 Warning card

WARNING: The extra power spring included with the Sig P320 Aluminum EMP is designed to be used with the OEM 21 Rd magazine to facilitate the proper function of the P320. However, due to the variations of the internal dimensions common to stamped steel magazines, some magazines will only achieve +4 capacity initially. Please allow time for the magazine spring to break in for +5 capacity.

TORQUE: Do not exceed 7 in/lbs (0.79 nM) for the set screws

Additional information

Weight .12 lbs
Style

Extension

Make

Sig Sauer

Model

P320

Make/Model

Sig Sauer, P320

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.