The TPS Arms M6 Takedown is a dual-caliber over/under shotgun that fires .22 LR from one barrel and .410 Gauge from the other. Barrel length is 18.25 inches, chamber is 3 inches, and it holds 2 rounds total — one per barrel. The stock is aluminum with built-in shell storage, and the finish is blued black. 
 

Key Specifications 

• Manufacturer: TPS Arms 
• Model: M6 Takedown 
• Type: Over/Under Shotgun 
• Calibers: .22 LR and .410 Gauge 
• Barrel Length: 18.25 inches 
• Capacity: 2 rounds 
• Chamber Size: 3 inches 
• Sights: Flip Up Rear Sights 
• Finish Color: Black (Blued) 
• Stock Material: Aluminum 
• Condition: New in Box 
   

Features 

The AR-style takedown pin lets you break the firearm down quickly without tools, which matters for pack-in hunting or compact storage. Flip-up rear sights are included. The aluminum stock has a shell storage compartment — a practical touch for a survival or field role. Over/under layout means you can load one .22 LR and one .410 shell simultaneously and choose which you fire. 
 

Common Uses 

• Small game hunting (squirrel, rabbit, birds) 
• Survival or bush gun 
• Plinking and informal target practice

The TPS Arms M6 gets mostly favorable attention for what it is — a niche dual-caliber field gun — with some honest caveats.

The dual-caliber concept is the main draw. Users who want a single compact firearm for small game hunting appreciate having .22 LR and .410 in one package. The takedown feature is consistently praised for making the rifle easy to pack and transport. Weight and compactness also come up positively, particularly from backpackers and people looking for a survival-oriented firearm.

Build quality is the most repeated concern. The M6 is not a refined gun, and buyers comparing it to established brands sometimes find the fit and finish lacking. Accuracy with .22 LR can vary across individual units, which some attribute to manufacturing tolerances. The .410 shell produces noticeable recoil given the lightweight design, though most find it manageable. Factory sights are basic and limit precision at range, so some buyers plan for upgrades from the start.

It finds a loyal audience among people who specifically want a packable dual-caliber gun at an accessible price. Buyers expecting quality matched to mainstream shotgun brands tend to be disappointed.