Hogue 18023 OverMolded Extension Base Pad Cobblestone Fits Sig Sauer P365 10rd FDE Rubber
$16.11
The Hogue 18023 OverMolded Extension Base Pad is a Sig Sauer P365 magazine accessory designed to give you a full firing grip on your carry gun. If you run a SIG P365 or P365-380 with a HandALL Beavertail Grip Sleeve, this extension works with your factory 10-round magazine to add a crucial finger groove below the standard floor plate—the kind of real estate that makes a difference when you need speed and control during a reload. Built from durable thermoplastic elastomer with Hogue's Cobblestone texture, it's made to handle the abuse of defensive training: it'll survive ground drops during force-on-force drills and hot-range sessions without degrading.
The Flat Dark Earth color matches modern duty and carry setups, and the textured surface gives you consistent grip even when your hands are moving fast or conditions aren't ideal. Installation is straightforward—a single screw secures it to your mag—so you're not wrestling with proprietary tools or complicated steps. Over time, quality thermoplastic elastomer ages better than cheaper alternatives; it won't become slick or crack as it seasons.
If you're carrying a P365 for duty or personal protection and find the standard magazine grip too narrow for a solid three-finger purchase, this extension closes that gap without requiring a reload of your entire magazine setup. It's a small detail that pays dividends in training and real-world performance.
Key Features
- Extended finger groove for a full hand grip on your P365 or P365-380
- Protects your magazine during ground drops and rapid reloads
- Cobblestone texture for enhanced grip and control
- Durable thermoplastic elastomer construction that resists aging
- Single-screw installation—no special tools required
- Flat Dark Earth color for modern carry and duty setups
Specifications
| Manufacturer | Hogue Grips |
| Model | 18023 |
| Fits | Sig Sauer P365, P365-380 (with HandALL Beavertail Grip Sleeve) |
| Compatibility | SIG 10-Round magazines only |
| Material | OverMolded Thermoplastic Elastomer |
| Texture | Cobblestone |
| Color | Flat Dark Earth (FDE) |
| Installation | Single screw |
Frequently Asked Questions
Will this extension fit my P365 magazine?
Yes, but only if you're using a SIG factory 10-round magazine and your P365 or P365-380 is equipped with a HandALL Beavertail Grip Sleeve. This extension is not compatible with standard P365 grips or other grip sleeves.
Does the magazine come included?
No, the magazine is not included. You'll need your own SIG 10-round P365 magazine to use this extension.
How difficult is installation?
Installation is simple—a single screw fastens the extension to your magazine floor plate. No special tools or gunsmithing required.
Will this help my grip during training or defensive carry?
Yes. The extension adds a finger groove below the magazine, giving you a fuller three-finger grip on a compact carry gun. It's designed to improve control and speed during reloads and high-stress manipulation.
