Shipped to your California FFL · 10-day DROS wait applies · FSC card required
CaliforniaGun Shop

Mac 1014 Semi Auto Shotguns 2

CategoryAccessories
✓ Ships to your California FFL   ✓ Free shipping over $99   ✓ 14-day returns
Ships to California. Accessories and parts go straight to your door. Firearms go to the licensed dealer you choose at checkout.

Pros & cons

What works

  • Gas-operated design reduces felt recoil versus a pump shotgun
  • Built for reliability across varied 12-gauge shell types
  • Faster follow-up shots than a manually cycled shotgun
  • Robust, utility-focused build

Trade-offs

  • Listing lacks confirmed specs - verify before ordering
  • Heavier than a dedicated sporting or field shotgun
  • More moving parts to clean and maintain than a pump gun
  • California compliance must be confirmed before shipping

About this product

This listing is for a semi-automatic shotgun in the M1014 naming lineage, a designation originally used for the U.S. military's adopted semi-auto combat shotgun, most commonly associated with the Benelli M4. Guns built around that pattern are generally 12-gauge, gas-operated, semi-automatic shotguns designed for reliability with a wide range of shell loads and fast cycling under real-world conditions. Because the listing doesn't specify the exact manufacturer, magazine capacity, or barrel length, treat the details below as general background on this class of shotgun rather than confirmed specs for this specific unit - call or message us to confirm before you order.

What is an M1014-pattern shotgun used for?

Shotguns built in this lineage are designed as fighting and utility guns first - home defense, close-range work, and general-purpose 12-gauge use where reliable cycling across different shell types matters more than a light trap-gun profile. They're heavier and more robust than a typical field or hunting shotgun, built to run buckshot, slugs, and birdshot without adjustment.

How does it compare to a pump-action shotgun?

A pump-action shotgun cycles manually between shots, which is simpler mechanically and tends to be cheaper, while a semi-automatic gas-operated shotgun in this class cycles itself, giving faster follow-up shots at the cost of more moving parts to maintain and clean. Gas-operated semi-autos also typically produce less felt recoil than a pump gun firing the same load, since some recoil energy goes into cycling the action instead of straight into the shooter's shoulder.

What fits it?

Confirm the exact magazine tube capacity, choke system, and accessory rail layout with us before ordering, since those details vary by manufacturer even among shotguns built to the same general pattern. Standard 12-gauge ammunition in the shell lengths the gun is rated for will function in any properly working semi-auto of this type.

Who is this not for?

It's not the pick for someone who wants a lightweight upland or clays gun - shotguns in this combat-pattern lineage are built heavier and more utilitarian than a dedicated sporting shotgun. It's also not the right listing to buy sight-unseen if exact specs matter to your decision; confirm details with us first given the limited information here.

Does it work in California?

That depends entirely on the magazine capacity and features on the exact unit. California limits detachable shotgun magazines to 10 rounds and restricts features like pistol grips and folding stocks on semi-automatic shotguns the same way it does on rifles, so a tactical-pattern shotgun needs to be confirmed compliant before it ships here. See our California gun laws page, and contact us directly on this listing before ordering so we can confirm the exact configuration meets state requirements.

Key attributes

TypeSemi-automatic shotgun (M1014-pattern)
Gauge12 gauge (typical for this class)
Operating systemGas-operated (typical for this class)

Frequently asked questions

What gauge is this shotgun?
Shotguns in the M1014 naming lineage are almost universally 12 gauge; confirm with us before ordering since this specific listing doesn't list the gauge.
Is this a Benelli M4?
Not necessarily - "M1014" is the military designation most associated with the Benelli M4, but this listing may be a different manufacturer's take on the same pattern; confirm the actual brand with us before buying.
What's the magazine capacity?
Confirm with us directly - capacity varies by manufacturer within this shotgun class, and California limits detachable magazines to 10 rounds regardless of factory rating.
Does it come with choke tubes?
Confirm at checkout - choke tube inclusion and type vary by manufacturer even among similarly patterned shotguns.
Can this ship to California as configured?
Not confirmed yet - contact us before ordering so we can verify magazine capacity and features against California's shotgun rules.
Sources & methodology. Editorial review and rating by California Gun Shop editorial based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-09-11.
Can't find what you're looking for? Search 50,000+ firearms, parts & accessories. We order it in and ship to your local FFL.