Herrington Arms +5 Magazine Extension for Sig P320 Magazines

Name: Herrington Arms +5 Magazine Extension for Sig P320 Magazines
SKU: HE-320-5-BL
Availability: InStock
Rating: 4.0 (1 reviews)

Based on 1 review

SKU: HE-320-5-BL | UPC: 850043707059

Orders will Ship within 1 Business Day

Limited Lifetime Warranty

Only 2 remaining. Order now!

TOP ADD-ON'S

Herrington Arms HC320 Compensator for Sig P320 Pistols

$89.99

Sig Sauer PROCUT P320 Compact Slide Assembly with Optic Cut - Tan

$440.00

Extended Capacity and Grip

The Herrington Arms +5 Magazine Extension is the perfect upgrade for Sig P320 owners looking to increase their round capacity while maintaining reliability and ease of use. Designed to add five extra rounds to your standard Sig P320 magazine, this full metal part works seamlessly with any capacity factory Sig P320 magazine and gives shooters a nice place to grab the magazine for quick reloads.

Features

+5 Round Capacity Increase – Expands magazine capacity without sacrificing reliability.
Extended Length – Provides a secure grip for faster, more confident reloads.
Precision-Machined Aluminum Construction – Lightweight yet durable, built to withstand tactical and competition use.
Easy, Tool-Free Installation – No gunsmithing required. Installs quickly and securely.
Spring-Compatible Design – Works seamlessly with factory springs to maintain flawless feeding.

Specifications

Brand: Herrington Arms
Model: +5 Magazine Extension for Sig P320 Magazines
MPN: HE-320-5-BL
Fit: Sig P320 Magazines
Caliber: 9MM
Finish: Black Anodize
Material: 7075 Aluminum
Color: Black
Length: 1.23″

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Their lifetime warranty is a no-questions-asked warranty on their products! It covers damages including smashed ports, destroyed threads, or any other major issues. It does not cover the anodizing or cerakote due to extreme wear from everyday use or factory color. No two anodized compensators are the same, anodizing is an unstable and fluctuating process that we thoroughly QC. They offer a 30-day refund policy if the product has not been installed, Loctite applied, or damaged.

4 1 review