Purpose

The Maglula “UpLULA” loader is designed to accommodate a wide range of magazines, which means its opening is a bit too loose for a fair portion of common magazines.

These printable inserts allow you to ease loading your specific magazine, especially single stacks.

Variants

1. Metal 9mm Double Stack
   Typical examples: Sig Sauer P226/229, P320; Beretta 92FS; MP shield;
   
2. Polymer 9mm Double Stack
   Mostly Glocks: G34/17/19/26, and other double stacks
   
3. Metal 45ACP Single Stack
   All the lovely 1911 and 2011s. MagLULA's official version of this can be found here, and mine serves the same purpose.

*For many manufacturers, their 9MM DS magazine shares the exact dimensions as the 38ACP and 40SW caliber variants; however a fit is not guaranteed so please try them yourself.

Design Features

• Chamfered opening to ease insertion
• Friction fit to UpLula, no glue or screws needed
• Unbossed text inside to identify matching magazine types
• Fast print time (45min on my printer)

Recommended Print Parameters

• More than 4 wall loops, 4 bottom layers, and 4 top layers
• Infill >15%
• No Support needed
• Brim suggested if bed adhesin is not very strong
• Depending on the dimensional accuracy of your 3D printer, you may need to adjust XY expansion/shrinking a little to get a snug fit.