i found these very small levels , Glued one just behind the rear open sight on a PP700 SA , i can barely see the bubble under the rear V sight on the pistol does not interfere with aiming . i noticed i was vey slightly canting the gun to the left .
JYK Mini Cylindrical Level 30pcs, 5x12mm Small Horizontal Bubble Levels - Ideal for Measuring, Layout & DIY Projects - Amazon.com
JYK Mini Cylindrical Level 30pcs, 5x12mm Small Horizontal Bubble Levels - Ideal for Measuring, Layout & DIY Projects - Amazon.com
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