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PPPolymer80 Pro

+5 Magazine Extension for Sig Sauer P320 Pistols

SKUPPR-G-5-magazine-extension-for
$20.99
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About this product

More Capacity. Faster Reloads. The Strike Industries +5 Magazine Extension for Sig Sauer® P320 pistols is built to add capacity, improve handling, and give your pistol a more aggressive, unified look. Designed to add +5 rounds to compatible P320 magazines, this extension helps keep you running longer between reloads without sacrificing performance. Its impact-resistant polymer construction provides added shock resistance, while the steel locking plate helps ensure a secure, reliable installation. The geometric Strike Industries design delivers a clean, tactical profile and fits within the USPSA 140mm race division limit. Compatible with factory Sig Sauer® P320 magazines, most P320 grip modules, and the SI EMP Pocket Clip. Features: Adds +5 capacity to compatible Sig Sauer® P320 magazines Impact-resistant polymer construction Steel locking plate for secure installation Aggressive geometric design Fits USPSA 140mm race division limit Compatible with factory Sig P320 magazines Fits most Sig P320 grip modules Compatible with SI EMP Pocket Clip Does Not Fit: 10-round magazines 12-round subcompact magazines 21-round magazines AXG grip module with magwell Icarus Precision A.C.E. 320 Pro Competition Icarus Precision A.C.E. 320 Tactical Carry Sig Sauer® P320 AXG Legion Wilson Combat Compact Carry grip module without filing and fitting Wilson Combat Compact and XCompact grip modules with

Specs at a glance

+5 Magazine Extension for S… SPECS AT A GLANCE 140mm SIZE
Editorial diagram — measurements verified during testing.

What's in the box

  • +5 Magazine Extension for Sig Sauer P320 Pistols
Sources & methodology. Editorial review and rating by Polymer80 Pro Bench Desk based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$20.99