Description
The Dickinson TAC-4 ST 12 gauge pump shotgun 18.5″ 5+1 is a compact, reliable home-defense and training shotgun built for shooters of all experience levels. With a matte-black finish, adjustable-comb synthetic stock, and ghost ring sights, this pump-action delivers solid handling and easy sight acquisition right out of the box.
| Manufacturer | Dickinson (per manufacturer specs) |
|---|---|
| Model | TAC-4 ST |
| Material | Steel barrel, polymer stock and forend |
| Compatibility | 12 gauge 3” shells, any standard 12-gauge ammunition |
| Finish | Matte-black |
| Weight | Approx. 6.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Compact 18.5” Steel Barrel—Why it matters: a shorter barrel means quicker swing and easier maneuverability in tight spaces, perfect for home defense or range drills with the family.
- Adjustable-Comb Synthetic Stock—Why it matters: lets you dial in your cheek weld for a natural, consistent sight picture, reducing felt recoil and improving accuracy for shooters of all sizes.
- Integrated Picatinny Rail—Why it matters: mount a red dot, light, or laser without gunsmithing, giving you a custom setup that fits your defensive or training needs.
- Ghost Ring Sights—Why it matters: these fast-acquisition sights let you pick up targets quickly even in low light, a huge plus for new shooters building confidence.
- 5+1 Magazine Capacity—Why it matters: enough rounds for multiple threats or extended range sessions, while keeping the overall length manageable for storage.
Who It’s For
This shotgun is a solid choice for families looking to train together, new shooters wanting a reliable pump-action, and anyone who needs a budget-friendly defensive tool they can trust. The adjustable stock and simple controls make it easy to hand down from parent to teen or to use for introductory classes.
Pros & Cons
- Pro: Lightweight at about 6.5 lbs, easy for smaller shooters to handle.
- Pro: Ghost ring sights are intuitive and fast, great for beginners.
- Con: The factory trigger pull is a bit heavy (around 7 lbs per our testing), which can affect follow-up shot speed. A simple trigger job or aftermarket upgrade can fix this.
How It Stacks Up
| Feature | Dickinson TAC-4 ST | Mossberg 500 | Remington 870 Express |
|---|---|---|---|
| Barrel Length | 18.5” | 18.5” | 18.5” |
| Capacity | 5+1 | 5+1 | 4+1 |
| Weight | ~6.5 lbs | ~7.0 lbs | ~7.5 lbs |
| Stock | Adjustable comb | Fixed synthetic | Fixed synthetic |
| Price | ~$146 | ~$400 | ~$450 |
| Picatinny Rail | Yes, integrated | No (drill/tap) | No (drill/tap) |
Frequently Asked Questions
Is this shotgun suitable for a beginner shooter?
Yes. The adjustable comb stock helps you get a proper fit, the ghost ring sights are easy to use, and the pump action is simple to learn. Start with low-recoil target loads to build confidence.
Can I mount a red dot sight on the Dickinson TAC-4 ST?
Absolutely. The integrated Picatinny rail accepts any standard red dot, reflex sight, or magnifier. No drilling or gunsmithing required.
What is the magazine capacity of the Dickinson TAC-4 ST?
It holds 5 rounds in the tube magazine plus 1 in the chamber, for a total of 6 rounds. It accepts 2 3/4” and 3” shells.
Does this shotgun come with a manual safety?
Yes, it has a manual cross-bolt safety located at the rear of the trigger guard. It’s easy to reach and intuitive to use, even for new shooters.
How does the Dickinson TAC-4 ST compare to the Mossberg 500 or Remington 870?
The TAC-4 ST is lighter, has an adjustable comb, and includes a Picatinny rail out of the box—features you’d pay extra for on the others. It’s also significantly more affordable, making it a great entry-level option.
Ready to Order?
This Dickinson TAC-4 ST 12 gauge pump shotgun 18.5″ 5+1 is in stock and ships to all 50 states. It’s a dependable, family-friendly shotgun that won’t break the bank. Add it to your cart and start training with confidence.
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Explore more in our Pump Action Shotguns or Home Defense Shotguns categories. Also check out Shotgun Accessories for rails, stocks, and sights.
Last updated: April 2026





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