Genuine Firearms & Ammunition  •  FFL Transfer to Your Local Dealer  •  Secure Encrypted Checkout  •  Ships in Compliance With Federal Law

Dickinson TAC-4 ST 12 Gauge Pump Shotgun 18.5″ 5+1

Dickinson TAC-4 ST 12 Gauge Pump Shotgun 18.5″ 5+1

$164.04

The Dickinson TAC-4 ST 12 gauge pump shotgun 18.5″ 5+1 offers a lightweight, adjustable-comb stock, ghost ring sights, and an integrated Picatinny rail for easy customization. Perfect for home defense, training, and family shooting.

We ship to all US states — fast and discreet.

SKU: TSW|176089 Category:

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

Reviews

There are no reviews yet.

Be the first to review “Dickinson TAC-4 ST 12 Gauge Pump Shotgun 18.5″ 5+1”

Your email address will not be published. Required fields are marked *

Compliance Notice: You must be of legal age to purchase firearms or ammunition (18+ long guns, 21+ handguns; check state and local law). All firearms are shipped to a licensed FFL dealer of your choice for transfer; you may not take direct possession from us. You are responsible for ensuring the products you order are legal in your jurisdiction. We comply with all federal, state, and local laws and reserve the right to refuse any order.
Locations · Resources · Shop