Xtech Tactical MTX 9mm Magazine Extension for Sig P365 - Black

The Xtech Tactical MTX magazine extension transforms the Sig P365's capacity limitations into a tactical advantage. This black polymer extension increases round count while maintaining the pistol's concealable profile and reliable feeding characteristics.

What Makes This Different

The MTX extension utilizes a reinforced polymer construction that distributes stress evenly across the magazine body, preventing feed lip deformation under repeated loading cycles. Unlike basic floor plate extensions that simply add length, the MTX incorporates internal geometry modifications that optimize spring tension and follower travel. Testing demonstrates consistent feeding through 2,000+ round cycles without failure.

Key Features

• Increases Sig P365 capacity by 2-3 rounds depending on magazine type
• Impact-resistant black polymer construction with textured grip surface
• Retains factory magazine reliability and drop-free function
• Compatible with most P365 holsters without modification
• Tool-free installation with secure retention system
• Maintains concealability with minimal profile increase
• Works with 10-round and 12-round P365 magazines

Field performance shows the MTX maintains the P365's renowned reliability across temperature extremes and extended firing sessions. The extension proves particularly valuable for competitive shooting where every round counts, while remaining practical for concealed carry applications. The textured surface provides positive grip during tactical reloads, and the reinforced construction withstands repeated magazine drops on concrete surfaces.

Technical Specs

• Caliber: 9mm Luger
• Compatibility: Sig Sauer P365, P365X, P365XL magazines
• Material: High-impact polymer composite
• Finish: Matte black
• Weight: 0.8 oz
• Length Added: Approximately 0.75 inches
• Installation: Tool-free press-fit design
• Country of Origin: USA

The MTX extension delivers measurable capacity improvement without compromising the P365's core advantages of reliability and concealability. Professional users and serious enthusiasts recognize the value of additional rounds in critical situations, making this extension a logical upgrade for any P365 platform.