Do yourself, and all of your fellow riders, a favor and keep the trigger covered if you have a pistol in your bag.
Judging by the uncanny ability for items to sort smallest-largest, it seems that even our tightest-packed bags experience a lot of reorganizing along the trail.
Since 1997 the one and only design of the original MIC (Minimal Inside Carry) holster for Glock Safe Action Pistols. The holster is made from hi-retention Kydex which is a perfect combination of flexibility for comfort and durability for many years of daily concealed carry use. What you see here is the first, and the original MIC holster. Fits Models 42 and 43 only.
Better yet, cover your trigger AND leave the magazine out. We haven't seen a tire plug kit yet that'll seal a 9MM hole and it's a long walk back to civilization!