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Uncle Mike's holster number
8312-1
Uncle Mike's Sidekick Vertical Shoulder Holster
What does it fit?
Confirmed by Uncle Mike's10" barrel Thompson/Center Contenders
Size 12 · Right
Guns Uncle Mike's chart puts in a size 12 vertical shoulder →
| Make | Model | Barrel |
|---|---|---|
| Thompson/Center | Single Shot: Contender | 10" |
From Uncle Mike's Sidekick holster selection guide. Measure autos from the rear of the ejection port to the end of the barrel; revolvers from the cylinder face.
Understand this holster number
Uncle Mike's numbers read line, size, then a dash and a hand or finish digit. The same number is printed without the dash on boxes and store listings (83121), and the barcode starts 043699.
A size number only means something inside its own line: a size 18 PRO-3 and a size 18 Kydex holster fit different guns. Every Uncle Mike's holster in size 12 →
Same holster, other hands and finishes
- 8312-2 — Left
Source: Uncle Mike's 2006 catalog.
From Uncle Mike's own catalogs (2006 consumer and law-enforcement editions) and Uncle Mike's Law Enforcement's store listings. Many of these holsters are discontinued; the numbers still identify them. Uncle Mike's is its owner's trademark; Chicks Open Carry is not affiliated with it.