Pearce Grip PG1045+ Magazine Extension 10mm/45 ACP +2 Glock Gen 4

The Pearce Grip PG1045+ Magazine Extension adds two additional rounds to standard Glock magazines while maintaining the pistol's original grip angle and feel. This extension transforms factory capacity limitations into a tactical advantage for both competitive shooters and professionals who demand maximum ammunition availability.

What Makes This Different

Unlike generic magazine extensions that alter grip dynamics, the PG1045+ maintains Glock's engineered grip angle through precision molding. The extension integrates seamlessly with the magazine's existing spring tension system, eliminating feeding issues common with poorly designed aftermarket accessories. Factory-specified tolerances ensure consistent lockup and release functionality across thousands of loading cycles.

Key Features

• Increases magazine capacity by 2 rounds for 10mm Auto and .45 ACP cartridges
• Compatible with Glock Gen 4 models 20, 29, 40, and 41
• Black polymer construction matches factory Glock components
• Maintains original grip angle and ergonomics
• Drop-in installation requires no gunsmithing or permanent modifications
• Textured surface provides secure grip during tactical reloads
• Reinforced internal structure handles +P ammunition pressures

Field testing demonstrates reliable feeding across various ammunition weights and manufacturers. The extension performs consistently in temperature extremes from -20°F to 140°F without material degradation. Competition shooters report improved reload speed due to the extended grip surface, while duty officers appreciate the additional ammunition capacity during extended engagements.

Technical Specs

• Material: High-impact polymer composite
• Color: Matte black finish
• Capacity increase: +2 rounds
• Compatible calibers: 10mm Auto, .45 ACP
• Compatible models: Glock Gen 4 20/29/40/41
• Installation: Tool-free drop-in design
• Weight: 0.8 ounces
• Manufacturer: Pearce Grip, Inc.
• Country of origin: United States

The PG1045+ represents proven engineering applied to a common capacity limitation. Professional armorers and competitive shooters choose Pearce Grip extensions for their documented reliability and precise manufacturing standards.