The semi-automatic has gone from being the gun nobody admitted to owning to the one most pigeon shooters and wildfowlers reach for first. Three cartridges instead of two, noticeably softer recoil, and at the sharp end of the market, reliability that no longer needs apologising for. For anyone shooting high volumes of heavy loads, a good auto is simply the more sensible tool.
Choosing one is mostly a question of two decisions: how much you want to spend, and whether you want gas or inertia. This guide covers both, and points you at the guns that are actually worth the money at each level in the UK market.
Gas or inertia: the choice that shapes everything else
Gas-operated guns bleed propellant gas through ports in the barrel to cycle the action. That process absorbs recoil, which makes them noticeably gentler to shoot, a real advantage over a long day on the pigeons or on a wildfowling flight with heavy steel loads. The trade-off is fouling: gas systems need cleaning, and neglected ones stop working.
Inertia guns use the recoil impulse itself, with a spring and rotating bolt. There is almost nothing in the action to foul, so they run for a very long time between cleans, and they tend to be lighter and better balanced. The price is more felt recoil and, on some designs, a minimum load requirement before the action will cycle reliably.
The short version: if you shoot lots of heavy loads and value comfort, go gas. If you carry the gun long distances, shoot in mud and salt water, or simply hate cleaning, go inertia.
Browse: Semi-auto and sporting shotguns · Beretta shotguns · Benelli · Browning · Franchi
Under £600: Honest working guns
The budget end of the semi-auto market is better than it has any right to be. Turkish manufacturing has matured considerably, and guns from Hatsan, Escort, Yildiz and ATA now offer genuinely serviceable gas-operated actions, multichokes and synthetic or camo furniture at prices that make them viable as knockabout pigeon and vermin guns.
Expect to compromise on trigger feel, on the crispness of the machining, and on long-term resale. Do not expect to compromise on function; most modern budget autos will cycle standard 12-bore game and clay loads without complaint, provided they are kept reasonably clean.
This is also the bracket where the used market is at its most generous. Older Berettas and Brownings that have dropped through the price bands often sit here, and a tired-looking A302 or Gold with good bores will outlast almost anything new at the same money.
Browse: Hatsan Arms · Escort · Yildiz · ATA · Stoeger
£600–£1,200: The classic Beretta and Browning workhorses
This is the value heartland of the UK semi-auto market, and it is dominated by two families of gun. The Beretta A300 series and its ancestors, the A301, A302 and A303, are gas guns of legendary durability, produced in vast numbers from the 1970s onwards and still working hard on shoots across the country. Parts availability is excellent, gunsmiths know them intimately, and a sound one is close to unkillable.
The Browning Gold sits in similar territory, with a gas system that handles a wide spread of loads and a reputation for soft shooting. Both families turn up regularly on the used market at very reasonable money, and both reward a careful look at the gas piston, the magazine tube and the state of the bolt.
If you are buying used at this level, the two things to check are bore condition, particularly in the chamber and forcing cone, where old fibre-wad residue accumulates, and whether the gun has been fed a steady diet of heavy loads without maintenance.
Browse: Beretta A303 · Beretta A302 · Beretta A301 · Browning Gold · Beretta A300
£1,200–£1,800: Modern inertia and the mid-range gas guns
Cross £1,200, and you are into current-production territory. The Benelli M2 defines the inertia category for most UK shooters: light, fast handling, indifferent to filthy conditions and utterly dependable with anything above the lightest loads. Wildfowlers in particular gravitate to it, because a gun that has spent a night in a saltmarsh creek does not care that it has not been stripped.
On the gas side, the Browning Maxus and the mid-grade Fabarm autos compete hard, offering softer recoil and, in the Maxus’s case, a genuinely quick and simple takedown. Breda guns are worth a look too, less common in the UK than they deserve to be, and often keenly priced used.
The decision here really is gas versus inertia rather than brand versus brand. All the guns in this bracket work; they simply work differently.
Browse: Benelli M2 · Browning Maxus · Fabarm · Breda · Benelli shotguns
£1,800 and above: The Beretta A400 and the top of the market
The Beretta A400 is the gun most UK shooters end up comparing everything else against, and there is a reason for that. The gas system is fast, tolerant of load variation, and easy to clean; the recoil-reduction options soften heavy steel considerably; and the various configurations, sporting, game, waterfowl, mean there is a version tuned to almost any UK discipline.
At this level you are paying for refinement rather than raw capability. Better wood, better balance, a crisper trigger, and, importantly for a gun that will cycle tens of thousands of cartridges, engineering margins that keep it reliable deep into its life. For a shooter putting through serious volume, the cost per cartridge over ten years compares well with anything cheaper.
Browse: Beretta A400 · Beretta shotguns · Browning Maxus · Benelli · Remington
Matching the gun to the job
For decoying pigeons over stubble, a gas gun in the £600–£1,200 bracket is hard to beat on value; soft recoil matters when you are shooting a hundred cartridges in an afternoon. For wildfowling, weight, corrosion resistance and reliability with heavy steel loads push most buyers towards inertia or a dedicated waterfowl-configured gas gun. For clays, a sporting-configured auto with a longer barrel and a good multichoke set will hold its own on most layouts.
Whatever you choose, budget for the accessories that make the gun work properly: a decent slip, the right choke tubes for your loads, and a cleaning kit you will actually use.
Browse: Gun parts and accessories · Moderators · Safes and cabinets · Shotguns for sale · UK gun dealers
Frequently asked questions
How many cartridges can a semi-automatic shotgun hold in the UK? Shotguns holding no more than three cartridges in total are held on a shotgun certificate. Guns with a greater capacity fall under different certification. Most semi-autos sold in the UK are supplied with a magazine restrictor fitted for this reason.
Is a gas or inertia semi-auto better for wildfowling? Inertia guns handle mud, salt and neglect better, which is why they dominate the foreshore. Gas guns are gentler with heavy steel loads. Many wildfowlers own one of each for exactly that reason.
Which semi-automatic shotgun is the most reliable? The Beretta A300 family and the Benelli M2 both have exceptional reputations, achieved by different routes: the A300 through sheer production maturity, the M2 through simplicity. Either, maintained sensibly, will outlast most owners’ shooting careers.
Are old Beretta A301 and A302 shotguns still worth buying? Yes, provided the bores and gas system are sound. They were built to a standard rather than a price, parts remain available, and they represent some of the best value in the UK used market.
Browse semi-automatic shotguns on Rightgun.uk
From first-gun Turkish workhorses to top-specification Berettas, the semi-automatic market has more genuine choice than at any point in its history. Explore current semi-auto listings on Rightgun.uk, compare gas and inertia designs side by side, and deal directly with UK dealers and private sellers.
Browse: Shotguns for sale · Beretta A400 · Benelli M2 · Browning · UK gun dealers
Further reading: Beretta A400 review, Benelli M2 review, Browning Maxus 2 review, Benelli Vinci vs M2, and Best shotgun cartridges for clay shooting in the UK.

