Hogue 18053 OverMolded Extension Base Pad Cobblestone Fits Sig Sauer P365X/XL 15rd FDE Rubber
$16.11
The Hogue 18053 OverMolded Extension Base Pad is a Sig Sauer P365X/XL magazine extension designed to add a full finger grip and durability to your carry gun's reload sequence. If you're running the P365X or XL with a HandALL Beavertail Grip Sleeve and standard 15-round Sig magazines, this base pad extends below the magazine body to give your pinky finger a proper purchase—turning a flush-fit magazine into a truly graspable reload. Built from thermoplastic elastomer with Hogue's signature Cobblestone texture, it's made to handle the punishment of tactical reloads, ground drops, and years of service without cracking or losing grip.
Installation is straightforward: a single screw fastens the pad to your existing magazine. The Flat Dark Earth finish coordinates with most modern pistols and gear. This isn't a cosmetic upgrade—that extra finger groove matters when you need a fast, confident reload under stress, and the rigid base protects the magazine itself when it hits hard ground or concrete. If your P365X/XL is a serious carry or duty gun, this pad closes a real ergonomic gap that the flush mag leaves behind.
Note that this extension works only with Sig's standard 15-round magazines and requires the HandALL Beavertail Grip Sleeve to avoid compatibility issues. The pad is sold separately; your magazines are not included.
Key Features
- Extends magazine base to provide a full fourth-finger grip on your P365X or P365XL
- OverMolded rubber construction with Cobblestone texture for non-slip handling
- Protects magazine from impact damage during tactical reloads and ground drops
- Durable thermoplastic elastomer ages gracefully over years of use
- Single-screw installation—no gunsmithing required
- Flat Dark Earth finish
Specifications
| Brand | Hogue Grips |
| Model | 18053 |
| Firearm Compatibility | Sig Sauer P365X and P365XL (with HandALL Beavertail Grip Sleeve) |
| Magazine Compatibility | Sig Sauer 15-round magazines only |
| Material | OverMolded Thermoplastic Elastomer (TPE) |
| Surface Texture | Cobblestone |
| Color | Flat Dark Earth (FDE) |
| Installation | Single screw fastening |
Frequently Asked Questions
Will this extension work with my P365X or P365XL?
Yes, the Hogue 18053 is designed specifically for the P365X and P365XL, provided you're using the HandALL Beavertail Grip Sleeve and standard Sig 15-round magazines. It will not function properly without the Beavertail sleeve.
Is the magazine included with this pad?
No. This is a base pad extension only. You'll need to install it on your existing Sig 15-round magazine using the included screw.
How much does the extension add to magazine length?
The pad extends below the magazine body to accommodate a full finger grip, but exact extension length is not provided in our specs. Contact Hogue directly or measure against your existing magazine for precise dimensions.
What makes Cobblestone texture better for grip?
Hogue's Cobblestone pattern is engineered to increase surface friction without sharp edges, giving you a secure, comfortable hold even with wet or gloved hands. It's proven tactile and durable over years of carry and training use.
