Streamlight ProTac HL-X
- ✓1,000 lumens
- ✓50,000 candela

The A300 Ultima Patrol comes tactical-ready from the factory. This guide covers the optic and C&H mount, weapon light, Mesa Urbino stock, and sling upgrades worth buying, plus which 1301 parts do and do not fit.
Affiliate links (?)
The Beretta A300 Ultima Patrol is the value tactical shotgun that costs far less than the Benelli M4. What makes it unusual is how much it already comes with. The Ultima Patrol trim ships from the factory with an oversized charging handle, an extended bolt release, an enlarged loading port, a 7+1 extended magazine tube, an M-LOK forend, and an installed optic rail. Those are the exact parts Beretta 1301 owners spend hundreds of dollars adding after the fact. So the A300 upgrade path is not about fixing the gun. It is about knowing what to skip and where the remaining money actually earns its keep: an optic, a mount, a light, a stock, and a sling.
The A300 Ultima Patrol comes tactical-ready, so the first thing to understand is which popular shotgun upgrades you do not need to buy. On a standard A300, or on a 1301 Tactical, owners routinely spend on an oversized bolt release, an enlarged charging handle, a bigger loading port, and a magazine tube extension. The Ultima Patrol includes all of that from the factory.
| Factory Feature | Status | What It Means |
|---|---|---|
| Oversized charging handle | Included | No TTI/aftermarket handle needed |
| Extended bolt release | Included | Glove-friendly out of the box |
| Enlarged loading port | Included | Faster reloads, no port work |
| Oversized reversible safety | Included | Ambidextrous from the factory |
| 7+1 extended mag tube | Included | Skip the tube extension entirely |
| M-LOK forend + barrel clamp | Included | Lights mount M-LOK direct |
| 7-slot Picatinny optic rail | Included | Red dot ready, no rail to buy |
| 3 QD sling points | Included | Two-point sling clips right in |
The takeaway:Every "must-have first upgrade" from a standard shotgun build is already handled on the Patrol. That frees the budget for the three things the factory left off: an optic, a light, and a stock.
Sling, light, backup sights, and QD mounts, the upgrades most builders add first.
Affiliate links (?)
Buy the optic first. On a shotgun that already has its controls and capacity sorted, a red dot is the single biggest capability jump, followed by a light for target identification. Here is the order that gives you the most capability per dollar on the Patrol.
| Priority | Upgrade | Cost | Impact |
|---|---|---|---|
| 1 | Red Dot Optic | $300-$617 | Faster aiming, extends slug range |
| 2 | Optic Mount (if lower dot) | $80 | Sits an enclosed dot low over the bore |
| 3 | Weapon Light | $97-$359 | Essential for target identification |
| 4 | Stock | $158 | Pistol grip, short LOP for armor |
| 5 | Sling | $40 | Retention and transitions on factory QD |
| 6 | Shell Card | $17 | On-gun reload ammo |
Key insight: An optic plus a light covers the two things the factory left off, for roughly $400 to $970 depending on tier. Plan your build in our rifle builder to see how the optic, mount, and light stack up before you buy.

Base Platform
Beretta / $909.12 base
Gas-operated defensive shotgun with oversized controls, enlarged loading port, 7-round 2.75-inch capacity, and strong value in tactical semi-autos.
Upgrade Builder
Open any slot to add an upgrade; the total updates in place and every part keeps its tracked retailer link.
Fast acquisition optics for defensive shotgun use.
No upgrade selected for this slot.
Positive target identification in low light.
No upgrade selected for this slot.
Stock upgrades for recoil control and fit.
No upgrade selected for this slot.
The Holosun AEMS Core X2 ($300) is the best A300 Ultima Patrol optic: an enclosed dot with an integrated Picatinny base that drops straight onto the factory 7-slot rail. A red dot is the highest-value upgrade on this gun, and you have two mounting paths. Run a dot with an integrated base like the AEMS on the factory rail, or add a C&H Precision receiver mount to sit an enclosed dot lower over the bore for a better cheek weld. On a gas-operated shotgun, favor an enclosed emitter so blowback debris does not foul the lens mid-session. For the full field of shotgun optics with recoil ratings, see our best shotgun red dot guide.
Best overall optic - enclosed emitter with an integrated mount for the factory rail
Best low-mount enclosed dot - pairs with the C&H RMSc receiver mount for a co-witnessing setup
Best premium/duty dot - sealed enclosed housing, pairs with the C&H ACRO mount
Best big-window competition dot - RMR/C-footprint for the C&H RMR mount
Receiver mount for RMR / Holosun-C footprint dots (507COMP, 507C, RMR)
Receiver mount for RMSc / Holosun-K footprint dots (EPS, EPS Carry, 407K/507K)
Receiver mount for ACRO-footprint dots (Aimpoint ACRO P-2, C&H DUTY)
Affiliate links - purchases support this site at no extra cost to you. (?)
The SureFire M640DFT-PRO (700 lumens, 100,000 candela) is the best light for the Patrol, and its turbo head throws hard for target ID at distance while scout-mounting straight to the factory M-LOK forend with no extra hardware. A weapon light is non-negotiable on a defensive shotgun. The factory forend carries three M-LOK slots and the barrel clamp adds more, so a scout-pattern body bolts on M-LOK direct. Pick premium throw with the SureFire, or match the gun's value pricing with the 1,000-lumen Streamlight ProTac HL-X, which includes a pressure switch but needs a short M-LOK rail section for its Picatinny mount.
Best premium light - 100,000 candela turbo throw, scout-mounts to the factory M-LOK
Best value light - 1,000 lumens with a pressure switch included
Affiliate links - purchases support this site at no extra cost to you. (?)
New A300, 1301, and M4 accessories and build picks land here first. Stay ahead of the aftermarket.
The Mesa Tactical Urbino is the stock upgrade for the A300, and it is a drop-in pistol-grip replacement with a short 12.5-inch length-of-pull built for armor and tight interior angles. It is the same product Mesa sells for the 1301; Mesa modified the sling-plate blank to clear the A300's return-spring tube, so one SKU covers both guns. If you want a drop-in pistol-grip stock with a short length-of-pull, the Urbino is the pick.
Best stock - pistol-grip Urbino, confirmed to fit both the A300 and 1301
Affiliate links - purchases support this site at no extra cost to you. (?)
A two-point sling is the last piece, and the Patrol's three factory QD sling points mean it clips in with no extra hardware. The Magpul MS1 gives you a fast pull-tab length adjuster for transitions and retention, in durable nylon at a value price that fits the A300's budget positioning.
Best sling - two-point with a fast length adjuster, uses the factory QD points
Affiliate links - purchases support this site at no extra cost to you. (?)
Most Beretta 1301 parts fit the A300, but two common ones do not, and getting this wrong wastes money. The A300 and 1301 share a receiver family, which is why the Mesa Urbino stock and the C&H Precision receiver mounts carry the same fitment. But the receivers are not identical, and two popular 1301 upgrades will not work on the Patrol.
| Part | Fits A300? | Why |
|---|---|---|
| Mesa Tactical Urbino stock | Yes | Same SKU, sling-plate blank clears the A300 spring tube |
| C&H RMR / RMSc / ACRO mounts | Yes | Listed for A300 / A400 / 1301 receivers |
| Universal velcro shell cards | Yes | Attach to any hook-and-loop receiver panel |
| Aridus CROM optic mount | No | 1301-only; A300 receiver hole spacing differs |
| Nordic Components +2 mag kit | No | For the 5-round tube; Patrol already has the 7-round tube |
The rule of thumb: confirm any listing names the A300 Ultima Patrol specifically, not just the 1301. If you are cross-shopping the two platforms and their upgrade paths, our Beretta 1301 upgrades guide covers the parts a 1301 needs that the Patrol already includes, like the loading-port work and the mag tube extension.
Do not buy a magazine tube extension for the Patrol; it already ships 7+1 with a factory extended tube and barrel clamp, and the common Nordic Components +2 kit is explicitly not compatible with that factory 7-round tube. What is worth buying is on-gun ammo. A velcro shell card stages seven extra rounds of 12 gauge on the receiver for immediate reloads, weighs less than a rigid side-saddle, and lets you swap pre-loaded cards for consistent range or duty staging. Keep a couple loaded and ready.
Affiliate links (?)
Here is what a fully kitted A300 Ultima Patrol costs at two budget levels. The Patrol itself runs roughly $700 to $900, and because the controls and capacity are already handled, both builds stay lean.
| Upgrade | Budget Build | Full-Send Build |
|---|---|---|
| Red Dot | AEMS Core X2 - $300 | ACRO P-2 - $617 |
| Optic Mount | Rail-direct - $0 | C&H ACRO Mount - $80 |
| Weapon Light | Streamlight HL-X - $97 | SureFire M640DFT - $359 |
| Stock | - | Mesa Urbino - $158 |
| Sling | Magpul MS1 - $40 | Magpul MS1 - $40 |
| Shell Card | Esstac Card - $17 | Esstac Card - $17 |
| Total Added | ~$454 | ~$1,271 |
| Total (with gun) | ~$1,254 | ~$2,071 |
Budget build (~$454): An enclosed rail-mounted dot, a value light, a sling, and a shell card make a fully capable defensive shotgun. Full-send build (~$1,271): A sealed duty dot on a receiver mount, a premium light, and the Urbino stock. Even fully built, the Patrol lands near the price of a bare Benelli M4.
The A300 Ultima Patrol is the value entry in the semi-auto tactical shotgun class, sitting below the Beretta 1301 Tactical and well under the Benelli M4. It runs a gas-operated action with a 19.1-inch chrome-lined barrel and cycles buckshot and slugs above roughly 1,200 fps. The trade versus the 1301 is a slightly heavier, less-tuned action and a lower price. For most home-defense and range use, that trade favors the Patrol. See exactly where it ranks against the 1301, Benelli M2/M4, and Mossberg in our best tactical semi-auto shotgun guide.
Because the Patrol arrives with its controls, capacity, forend, and rail already done, it is one of the few tactical shotguns where the "factory" configuration is genuinely complete. Your money goes to sighting and lighting the gun, not fixing it.
Best Beretta 1301 Upgrades 2026 - The upgrade path for the 1301 Tactical, including the loading-port and mag-tube work the Patrol already comes with.
Best Tactical Semi-Auto Shotgun 2026 - Where the A300 ranks against the Benelli M4, Beretta 1301, and Mossberg 940.
Best Shotgun Red Dot Sights 2026 - Full breakdown of shotgun optics with recoil ratings, mount options, and battery life.
Best Home Defense Shotgun 2026 - How semi-autos like the A300 stack up against pumps for home defense.

Avid shooter with 10+ years of experience including competition shooting, and an associate member of the Professional Outdoor Media Association (POMA). Built 10+ AR-pattern rifles and several handgun platforms for home defense, competition, and suppressed night shooting.
This page contains affiliate links. Purchases through these links support the site at no extra cost to you. Read the affiliate disclosure
Continue exploring with these related resources

Every accessory ranked here actually fits the Kel-Tec KSG bullpup pump: an enclosed red dot for the top rail, a KSG light-and-handstop mount for the bottom rail, the QD pin the factory gun lacks, a slip-on recoil pad, a vertical grip, backup sights, and the Salvo 12 suppressor adapter.

Best Benelli M4 upgrades and accessories in 2026. Complete upgrade guide covering magazine tube extensions, red dot optics, bolt releases, charging handles, stocks, and shell carriers ranked by impact and value.

Best Maverick 88 upgrades and accessories for 2026. Magpul SGA stock, OPSol mini-shell adapter, Streamlight TL-Racker forend light, Mesa SureShell sidesaddle, and optic mounts ranked by impact. Includes Maverick 88 specific compatibility warnings for forend, magazine, and optic upgrades.
Related articles and industry updates

Sordin announces the Supreme X2 on May 27, 2026 as the new flagship of the Supreme hearing protection line. SNR 29 with the HEAR2 four-profile audio system, the new SordinFLEX bayonet swap between headband, neckband, and helmet, single-battery power with a 4-hour auto-shutdown, and a waterproof shell. Manufacturer reference price SEK 3,999 (~$370). Official-store stock and US dealer availability are still rolling out; the Bluetooth X2BT is still in development.

Stoeger uses NRAAM 2026 Booth #2813 as the hands-on debut for its 2026 lineup first shown at SHOT Show: the $649 STR-45 Combat .45 ACP (16+1, threaded barrel, suppressor-height sights), the STR-9 Thinline+ with a 19+1 full-size mag taking on the P365-XMACRO, the $949-$999 V7000 over/under, and the M3000 Sporting 30-inch ported semi-auto.

Oil infrastructure attacks, AI-driven semiconductor demand, and geopolitical instability are creating supply chain pressure on ammunition, optics, and emergency gear. Prioritized buying checklist: ammunition, magazines, optics, spare parts, and general emergency preparedness.