Pachmayr 03851 Mag Sleeve Glock 17/22 to 26/27 Adapter Black

The Pachmayr 03851 Mag Sleeve transforms full-size Glock 17 and 22 magazines into seamless extensions for compact Glock 26 and 27 pistols. This polymer adapter eliminates the grip gap while maintaining reliable feeding and ejection across calibers.

What Makes This Different

Unlike basic magazine extensions that add bulk, this sleeve creates a flush transition from compact grip to full-size magazine. The precision-molded design matches Glock's factory grip texture and angle. Installation requires no modifications to existing magazines or firearms, preserving warranty coverage and resale value.

Key Features

• Compatible with Glock 17/22 magazines in 26/27 pistols
• Durable black polymer construction matches factory finish
• Slip-on installation with secure friction fit
• Maintains original magazine capacity and function
• Textured surface provides consistent grip control
• Reversible design allows quick magazine changes
• No permanent modifications required

Range testing demonstrates reliable function across various ammunition weights and manufacturers. The sleeve maintains proper magazine seating and release timing during rapid fire sequences. Competition shooters benefit from increased capacity without changing holster requirements. Law enforcement agencies appreciate the standardized magazine compatibility across different Glock models in their inventory.

Technical Specs

• Material: High-impact polymer construction
• Color: Matte black finish
• Compatibility: Glock 17/22 magazines to 26/27 frames
• Installation: Tool-free slip-on design
• Weight: Approximately 0.5 ounces
• Manufacturer: Pachmayr (Lyman Products)
• Model Number: 03851
• Country of Origin: United States

This magazine sleeve delivers immediate capacity enhancement without compromising reliability or requiring permanent modifications. The proven Pachmayr engineering ensures consistent performance across thousands of rounds while maintaining the compact pistol's concealability advantages.