The Taurus PUB DEF POLY .410/.45 Revolver — 2” Barrel is a compact, dual-caliber handgun built for close-range defense and everyday carry. Chambered in both .410 Bore and .45 Colt, this 5-shot revolver pairs a lightweight polymer frame with a 2-inch barrel for reduced bulk and easy concealment. Double- and single-action operation gives you flexibility, while fixed sights keep target acquisition fast. If you want a revolver that handles shotshells and heavy slugs without breaking your budget, this is your rig.
| Manufacturer | Taurus |
|---|---|
| Model | PUB DEF POLY |
| Material | Polymer frame with steel cylinder and barrel |
| Compatibility | .410 Bore (2.5” shells) and .45 Colt cartridges |
| Finish | Coyote brown polymer, black oxide steel components |
| Weight | Approximately 22 oz (empty, per manufacturer specs) |
| Condition | New |
Key Features
- Dual-Caliber Chamber — Why it matters: You can load .410 shotshells for spread or .45 Colt for deep penetration, adapting to threat level or environment without switching guns.
- 2-Inch Barrel — Why it matters: Keeps overall length short for appendix or pocket carry, while still delivering enough velocity for defensive rounds at typical engagement distances (3-7 yards).
- Polymer Frame in Coyote Brown — Why it matters: Reduces weight to 22 oz for all-day carry, and the earth-tone finish blends with outdoor gear or concealed holsters.
- Fixed Sights — Why it matters: No snag points, no adjustments needed — just point and shoot. Ideal for reactive, close-quarters use where speed beats precision.
- Double/Single Action Trigger — Why it matters: DA lets you stage the trigger for safer carry; SA gives a lighter pull for aimed fire. You choose the mode based on the situation.
Who It’s For
This revolver fits the EDC crowd who want a backup piece that doubles as a trail gun. It’s for the guy who carries a .45 ACP pistol but wants a lightweight revolver for deep concealment. It’s for shooters who appreciate the versatility of .410 shotshells for snakes or small pests, and .45 Colt for two-legged threats. If you’re building a pocket dump that covers more bases with less weight, put this on the list.
Pros and Cons
- Pro: Lightweight polymer frame makes it a breeze to carry in a jacket pocket or ankle holster.
- Pro: Dual-caliber capability means you can run cheap .410 practice loads or serious .45 Colt defense ammo.
- Con: Fixed sights limit precision beyond 10 yards — this is a belly-to-7-yard gun, not a target revolver.
- Con: The 2-inch barrel reduces velocity on .45 Colt rounds compared to longer barrels; expect about 100-150 fps less than a 4-inch tube.
Comparison: Taurus PUB DEF POLY vs. Competitors
| Feature | Taurus PUB DEF POLY | Smith & Wesson Governor | Charter Arms Bulldog .44 Spl |
|---|---|---|---|
| Caliber | .410 Bore / .45 Colt | .410 Bore / .45 Colt / .45 ACP | .44 Special |
| Barrel Length | 2 inches | 2.75 inches | 2.5 inches |
| Weight | 22 oz | 29.6 oz | 21 oz |
| Capacity | 5 rounds | 6 rounds | 5 rounds |
| Frame Material | Polymer | Stainless steel | Aluminum alloy |
| Street Price | $414 | $650–$700 | $450–$500 |
The Governor holds one more round but weighs nearly 8 oz more. The Bulldog is lighter but limited to .44 Special. The PUB DEF POLY splits the difference with dual-caliber flexibility at a lower price point.
FAQ
Can I shoot .45 ACP in this revolver?
No. The PUB DEF POLY is chambered for .410 Bore and .45 Colt only. .45 ACP requires moon clips or a different cylinder, which this model does not support.
What .410 shells does it take?
It accepts 2.5-inch .410 shotshells. Do not use 3-inch shells — they won’t fit the cylinder and may cause damage.
Is the polymer frame durable for daily carry?
Yes. Per Taurus specs, the polymer frame is reinforced with steel inserts at stress points. It’s rated for thousands of rounds of .45 Colt and .410 without cracking.
Does it come with a holster?
No. The PUB DEF POLY ships in a cardboard box with a lock and manual. You’ll need to buy a holster separately — look for one designed for 2-inch revolvers.
Is this revolver safe to carry with a round in the chamber?
Yes, if you use the transfer bar safety. The hammer rests on a transfer bar, not the firing pin, unless the trigger is pulled fully. Keep the hammer down on an empty chamber or rely on the transfer bar for DA carry.
Ready to Carry the Taurus PUB DEF POLY?
This revolver gives you .410 and .45 Colt in a 22-ounce package that disappears in a pocket. Whether you’re backing up a semi-auto or building a dedicated trail gun, it’s a solid choice at a fair price. Browse more revolvers or check out our concealed carry gear to complete your setup. Find holsters that fit.
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Last updated: April 2026




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