In Stock Shotgun Deals

(2,600 deals total)

SKU 5165502386 Brand G-Force Model Number GFX120201 UPC 643477866504 DETAILS Manufacturer: Typhoon Defense Product Line: X-12 Action: Magazine Fed Semi Automatic Caliber: 12 Gauge Chamber: 3" Barrel Length: 18.5" Capacity: 5+1 Choke Threads: Benelli Mobil Finish: Flat Dark Earth Ships with: (1) magazine FEATURES

GForce Arms® GF3P Rex 12-ga. Pump Action Shotgun The GF3P is a rugged, no-nonsense Shotgun designed for the tight confines and narrow corridors of home defense and tactical use. Dressed all in black, the GF3P Rex features a fixed cylinder bore choke, synthetic forend with Picatinny rail for accessories, and twin action bars for smooth and reliable cycling. Black synthetic stock and handguard Twin action bars for reliable cycling Standard front bead sight Fixed cylinder bore choke Order today! Item#: 740809 MPN#: GFP3REX UPC#: 643477864784 Key Specifications Item Number: 740809

Maverick 88: the utility player of pump-action shotguns. Affordable and reliable, these diverse models are equally up to task, from combing through the woods to handling home security duty. Standard pump-action features include dual extractors, steel-to-steel lockup, twin action bars, and anti-jam elevator Cross-bolt safety Compatible with 500 accessory stocks, barrels, and Accu-choke tubes-- within gauge and capacity

The Browning Citori 725 Field is engineered with a low-profile receiver to help you get your eye closer to the barrels axis. Available with a variety of gauges this series of overunder shotguns features weapons with 28 30 or 32 barrels with the heaviest tipping the scales at 7 pounds 8 ounces. The Browning Citori 725 Field comes with either three interchangeable chokes and Brownings triple trigger system. As a result Browning Citori 725 Field users are able to customize their shot pattern length of trigger pull and trigger shoe.

Item Number: 104176 Stoeger Coach Gun Shotgun 20" 20Ga - Satin Walnut Single Stoeger Coach Guns single and double trigger shotguns are based on the Old West stagecoach guard’s shotgun of choice. The handsome and affordable single- and double-trigger scatterguns pack a potent punch. All of these coach guns are ideal for Cowboy Action shooting and home defense. FEATURES - Chambered for 2-3/4 and 3-inch shells - Traditional double triggers or fast-shooting single-trigger models SPECIFICATIONS - Item Number: 31461 - Barrel Length: 20"

PRODUCT DETAILS FEATURES: MOSSBERG 590 SHOTGUNS FOR SALE - 590, 590A1, TACTICAL, COMPACT AND MORE! Get the same home and self-defense shotgun used by U.S. Military and Police. Description Selected By The U.S. Armed Forces After Passing The Rigors Of Milspec Qualification, The 590A1 Is The Duty Weapon Of Choice For Military And Law Enforcement Agencies Worldwide.

Mossberg 590 Retrograde 12 Gauge 18.5" 6+1 52151 Specifications Product Name: Mossberg 590 Retrograde 12 Gauge 18.5" Barrel 6+1 Brand: Mossberg Caliber: 12 Gauge Action: Pump Action Barrel: 18.00" - 20.99" UPC#: 015813521512

Tokarev TBP 12 12 Gauge 18.5" 5+1 TBP12 Specifications Product Name: Tokarev TBP 12 12 Gauge 18.5" 5+1 Action: Semi-Automatic Barrel: 18.00" - 20.99" Brand: Tokarev USA Caliber: 12 Gauge UPC#: 723551440094

These 88 Special Purpose Security models have a 3" chamber, 20" blued barrel with a fixed cylinder bore and a brass front sight bead barrel set in a rugged black synthetic stock with a ribbed forearm. Manufacturer Maverick Arms Pricing Unit GN Model 88 UPC 049533310460 SKU 31046 Width 7.9000 Length 43.0000 Height 2.4000 Weight 8.1000 Action Pump Action Type PUMP Application Home Defense Barrel Description 20" Barrel Finish Blued Barrel Length 20" Barrel Length In Inches 20.0000 Barrel Length Range 20" to 20.99" Caliber 12 Gauge 3" Capacity 7+1 Chamber 3" Checkering Y

The updated Beretta 1301 Tactical(J131TT18NLE) features enlarged controls, cold hammer forged back-bored barrel and magazine tube extension. The 1301 is Beretta's new gas operated semi-automatic shotgun designed home defense and law enforcement applications. A short 18.5" barrel makes the 1301 Tactical an ideal shotgun in confined spaces, while enlarged controls allow for use with gloved hands. The integrated BLINK gas operating system, featuring a cross tube gas piston, allows the 1301 Tactical to cycle 36% faster than any other shotgun on the market. Specifications Caliber 12 Gauge

DESCRIPTION:

Tokarev USA TBP12 Features The Tokarev bullpup shotgun delivers the build and features that gun enthusiasts love about bullpup firearms at an affordable price point. This semi-automatic bullpup shotgun is fit into a compact footprint that is complimented by a full-length 18.5” barrel with plenty of Picatinny rail space for mounting a host of optics and other accessories. The TBP 12 utilizes the industry standard T-1919 shotgun magazines that are available in varying capacities up to 20rds to suit the end-user's needs.

The SLB X2 Pump Shotgun from SDS Imports features an 18.5" barrel. Other features include a Monte Carlo stock w/ recoil pad, tactical blade style front sight and a 5+1 capacity. Also includes extra pistol grip.Firearm FeaturesMonte Carlo Stock with Recoil PadPicatinny Accessory Rail on ForegripSling Swivels MPN#: SLBX2

Model GF25 UPC 643477862872 Item: GF251220 Brand: G-Force Arms Model: GF25 Type: Semi-Auto Caliber: 12 Gauge Finish: Matte Black Action: Semi-Automatic Barrel Length: 20 FEATURES

Model GFBP1220 UPC 643477865040 Barrel Length 18.5" Chamber 3" Chamber Action Type SEMI-AUTO Application LE/Home Defense Finish Color Black Firearm Type Shotgun Receiver Material Aluminum Sight Configuration Adjustable Flip Up Sights

Most popular accessories & related items... Description Reviews (0) Q & A Warranty Shipping Returns Reliable pump shotgun for duck, goose and pheasant hunting. Features a versatile TrueTimber VSX camouflage finish on the stock and forearm and a tough Perma-Cote finish on the receiver and barrel. The Winchester SXP ranks among the most reliable pump-action shotguns in history. It is based on proven Winchester designs that have evolved over half a century. It also happens to be capable of record setting speed cycling speed.

GFORCE ARMS GFY-1 Features The GFY-1 is packed with features to enhance its usability and performance. It includes a manual safety, ensuring secure handling in various situations. The shotgun's frame is finished in black, providing a sleek and professional look. For sighting, the GFY-1 comes equipped with folding front and rear sights, with the rear sight being adjustable for improved accuracy. The pistol grip and bullpup stock design enhance the shooter's comfort and control, making it easier to handle the shotgun in tight spaces.

Item : B2_MOSS_85173 Manufacturer Mossberg Pricing Unit GN Model 940 Pro UPC 015813851732 SKU 85173 Weight 11.7500 Action Semi-Auto Action Type SEMI-AUTO Application Home Defense Barrel Description Steel Barrel Finish OD Green Cerakote Barrel Length 18.50" Barrel Length In Inches 18.5000 Barrel Length Range 18" to 18.99" Barrel Material Steel Capacity 7 Chamber 3" Checkering Y Choke Configuration Accu-Choke Chokes Included Cylinder Bore Gauge 12 Gauge Internal Choke Tubes Y/n Y Length Of Pull 12.50"-14.25" Max Chamber Size 3" Metal Color GREEN

Enter the Ermox XPro-P, a tactical 12 gauge pump action shotgun with black synthetic furniture and a pistol grip stock. The XPro-P features an 18.5" barrel with a bladed front sight and an integral Picatinny rail mount on the bottom of the fore end, making this shotgun an excellent choice for home defense or tactical applications requiring a light or laser module.

GForce Arms® GF12AR 12-ga. Semi-automatic AR-style Shotgun The GF12 is an AR-style Shotgun that blends the familiar controls and ergonomics of the AR-15 rifle with 12-gauge muscle to create the ultimate tactical & home defense weapon. It comes equipped with an 18.5" barrel with modified choke, flip-up sights, and an aluminum forend with quad rail end. For versatility, the BR99 accepts FR-99/AR-12 style mags and drums.

GFORCE ARMS GF25-MLOK Features The GF25-MLOK is outfitted with a range of features to enhance its functionality and user experience. It includes a manual safety mechanism for secure handling and operation. The frame is finished in black, providing a sleek and professional appearance. Both the front and rear sights are folding and adjustable, offering precision aiming capabilities in various conditions.

Item Number: 250386 MPN#: PAM4MTSSS PNZ-PAM4MTSSS Looking for a tough, reliable, and top-quality firearm? Check out the Panzer Arms M4 Marine Tactical. This 12ga ARGO Piston Driven Semi Auto features an 18.5" Nickel barrel and Standard Butt Stock, as well as an Electroless Nickel Phosphorus Plating finish. With an Extended Mag Tube boasting Sling Attachment points, Ghost Ring Sights, and a Rail, this firearm is everything you need and more. Plus, it comes with a 5rd capacity to keep you shooting longer.

Item Number: 254280 MPN#: MOGMAXBLK MPR-MOGMAXBLK Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry. Gauge: 12 Gauge Action: Semi-Auto Barrel: 18.5", Chrome Lined Capacity: 4-Round Chamber: 3" Grip: Birds Eye Grip, Black Sights: Flip-Up Includes: Stock, Plastic Case, Faux Muzzle Brake SPECIFICATIONS Model MOGUL MAX Caliber 12 Gauge Hand Right Hand Finish Black Action Semi-Auto Capacity 4rd

SKU 516551639348 Brand Kel-tec Model Number KSG25TAN UPC 640832007459 DETAILS Make: Kel-Tec Model: KSG Gauge: 12 Gauge Chamber: 3" Barrel Length: 30.5" Total Capacity: 12+12 Weight Empty: 9.25lbs Overall Length: 38" FEATURES

Product #: 821998 Manufacturer #: 50647 UPC #: 015813506472 The Mossberg 590 Shockwave combines the ergonomics of a raptor bird’s-head grip with the signature "Chainsaw" top handle, the Shock'n'Saw also includes the features that have made Mossberg pump-actions the choice for millions worldwide: ambidextrous safety, dual extractors, positive steel-to-steel lockup, twin action bars, and a smooth operating anti-jam elevator. Features Bird’s-head Grip Chainsaw Top Handle Clean-out Tube Heavy-walled Barrel Breacher Muzzle Railed Forend Drilled & Tapped Receiver

The Drake is built to be the best bang for the buck going when it comes to over/under shotguns. Using the same CNCed action and internals as our other shotguns, the Drake features extractor operation, single selectable trigger, mid-rib delete and laser-cut checkering. Available in 12 and 20 gauges with 28″ barrels, the Drake ships with a set of 5 flush interchangeable chokes.

Kel-Tec KSG 25 Features The Kel-Tec KSG 25 is a state-of-the-art pump action shotgun that boasts a bullpup design, which makes use of advanced modern engineering. This shotgun has a unique feature that allows it to feed from either the left or right tube, with a side selector lever situated behind the trigger guard. The Kel-Tec KSG has an impressive max capacity, with its dual-tube setup holding 10+10+1 (or 12+12+1 depending on shell length), which means fewer reloads in competition or defense situations.

Item Number: 251849 MPN#: MTP20 EMP-MTP20

The Mossberg 500 Retrograde is a reliable and durable shotgun for the outdoor enthusiast featuring an 18.5" barrel with a gold bead sight setup for bird hunting. The 500 Retrograde is a 12-gauge, 6-shot (5+1) firearm that features a sleek Walnut stock and pump with corncob forend design. It utilizes the same dual-action bar for reliable and smooth function with every pump of the action. The receiver is made from aluminum with a blued finish to match the barrel. The 500 Retrograde from Mossberg is a lightweight and reliable option for the range or home defense. Features:

PRODUCT DETAILS FEATURES: Manufacturer: Typhoon Defense Model: Quake MPX Grey Hex Caliber: 12 Gauge Chamber: 3" Barrel Length: 18.5" Overall Length: 40" Finish: FDE Cerakote Grips: Pistol Grip Sights: Ghost Ring Capacity: 5+1 MPN#: MPX0701 UPC#: 713012050962

SKU 5165502387 Brand G-Force Model Number GFX120301 UPC 643477866528 DETAILS Manufacturer: Typhoon Defense Model: X-12 Action: Magazine Fed Semi Automatic Caliber: 12 Gauge Chamber: 3" Barrel Length: 18.5" Capacity: 5+1 Choke Threads: Benelli Mobil Finish: Gray Magazines: (1) 5rd FEATURES

Buy this shotgun and get a FREE Rock Island Armory TM22 Feather 22 LR 18" Barrel TM22DB

Product #: 544124 Manufacturer #: PAPA37PASNB UPC #: 869325000344 The Panzer Arms Model PA37 pump-action shotgun is an exceptional firearm that's perfect for shooters of all skill levels. This gun is also known as the ITHACA 37 clone and is designed to provide the same reliability, performance, and versatility as its namesake. The PA37 is chambered for 12-gauge shells and features a choke tube set that allows you to customize your shot pattern. The gun also comes with a birdshead grip that provides a comfortable and secure hold, even during extended shooting sessions.

Benelli’s M2 semiautomatic shotgun is legendary for rugged reliability you can count on in the most adverse of circumstances and conditions. The M2 Field shotgun is light, durable, fast-handling and the backbone of the Benelli semi-auto line. It cycles everything from target loads to the heaviest 3-inch magnums, and has earned a reputation for excellence in fields, blinds and at shooting ranges around the world. - CHAMBER 2-3/4", 3" - CHOKES Crio® - C, IC, M, IM, F - SIGHTS Red-bar front UPC 650350110265 Gauge 12 GA Action SEMI AUTOMATIC Capacity 3 ROUNDS Barrel Length 21 BARREL

Item Number: 252004 MPN#: 31046-DE MSS-31046-DE Maverick 88: the utility player of pump-action shotguns. Affordable and reliable, these diverse models are equally up to task, from combing through the woods to handling home security duty. Standard pump-action features include dual extractors, steel-to-steel lockup, twin action bars, and anti-jam elevator Cross-bolt safety Compatible with 500 accessory stocks, barrels, and Accu-choke tubes-- within gauge and capacity

ATI® Crusader Sport 12-ga. Over/Under Shotgun You know the drill. Over/under shotguns are classically beautiful, well-balanced, supremely reliable, and can accommodate two chokes. But…and it's a big "but"…they're almost always prohibitively expensive. For those of us who can't afford to take out a second mortgage to buy a shotgun, the cavalry has arrived in the form of the new ATI Crusader Sport. All of the good looks and clay-smoking performance you expect…and none of the sticker shock that comes from an outrageously high price tag.

Beretta's 686 Silver Pigeon I hunting shotgun offers the aesthetics and materials of the premium over-unders. At its heart, it has the best-in-class 686 action, which is compact and low-profile while being extremely strong. It features two conical locking lugs at mid-action, right between the barrels, giving it great locking strength and durability while keeping the action's profile considerably lower. The scroll-engraved receiver is a functional work of art, while blending perfectly with the stock and contributing to the gun's graceful lines.

The perfect on-ramp to Benelli’s renowned clay and field shotguns, the new Montefeltro Sporting combines an ergonomic, slim forend and exceptional balance with 30-in. (12-ga.)or 28-in. (20-ga.) barrels to deliver a clay and dove buster designed for comfortable, all-day shooting. The high-profile stepped vent rib and mid-bead allows an elevated hold, promoting good eye alignment and enhanced visibility on fast-moving targets while the ported barrel mitigates recoil for lightning-quick follow-up shots.

Item Number: 138333 Benelli M1014 Fixed-Position 12 Gauge 18.5" Black Synthetic, Pistol Grip Currently deployed by the U.S. Marine Corps in combat theaters around the world, the Benelli M1014 sets the standard for military shotgun performance and reliability. The Benelli M1014 comes standard with a fixed-position skeletonized stock with a pistol grip and separate cheek piece. All the external surfaces are protected with an anti-reflective MILSPEC finish. FEATURES

With a full redesign of Benelli's Super Black Eagle line, the Super Black Eagle 3 shotguns series improves ergonomics, functionality, and style. Carefully considered insights from Benelli's pro staff and experienced hunters, 10 years of development have gone into the new and improved Super Black Eagle 3 shotgun. Development was all about improving the end game. Absolute superiority even in the harshest conditions is what the Super Black Eagle 3 shotgun achieves for hunters.

SKU 51655158443 Brand Ermox Defense Model Number XPro-B12 UPC 781834303122 DETAILS Brand: Ermox Defense Model: XPro-B 12 Gauge: 12 Gauge Action: Pump Action Barrel Length: 18.5" Capacity: 5+1 Chamber: 3" Safety: Manual Safety Stock: Black Synthetic Stock FEATURES

GideonTactical.com Shop All Deals>> https://www.gideontactical.com/tactical-deals KEL-TEC KS7, 6+1, 12 GAUGE PUMP, GREEN MULTICAM The KS7 is designed for many applications, but it lends itself perfectly to home defense, back country hiking or anywhere you need a compact 12ga shotgun. Its intuitive, simple features, optional Picatinny-style rail and M-LOK accessory mounting solutions make it very versatile. Specs CALIBER: 12ga 3" WEIGHT UNLOADED: 5.9lbs MAGAZINE CAPACITY: 6+1 (3" shells) OVERALL LENGTH: 26.1" BARREL LENGTH: 18.5" LENGTH OF PULL: 13" Capacity

Rev Arms M4 Black Semi Auto Shotgun RAS4XB UPC 850060065286 12 Gauge Semi Automatic Self regulating gas piston system 18.5" barrel, 4140 barrel Combat sights Aluminum tactical handguard Fiber optic front sight Pistol grip stock Choke kit , Mobil pattern Compatible with M-1014 parts 5+1 capacity

SKU 51655141571 Model Number GF99DLX-TG UPC 643477864890 DETAILS Make: G-Force Model: GF99 Deluxe Caliber: 12 Gauge Finish: Tactical Gray Action: Semi-Automatic Stock: Black Polymer with Pistol Grip & Ajd Comb Sight: Front Post | Rear Adjustable Barrel Length: 20" Weight: 8.0 lbs Capacity: 5+1 Detachable Magazine Safety: Manual Chamber: 3" Chokes: Mod FEATURES

Escort® BullTac .410 Bore Pump Action Shotgun The Escort BullTac is a purpose-built bullpup Shotgun that delivers uncompromising stopping power when you need it most. The bullpup configuration places the action and magazine behind the trigger instead of in front of the trigger, like you'd find on the typical hunting shotgun. So what are the advantages of the bullpup configuration? It's simple: bullpup shotguns accommodate a full-length barrel in a considerably shorter package, delivering "full-size" ballistics in a shotgun that's short, handy and easy to move in tight quarters.

Details Manufacturer: Typhoon Defense Product Line: X-12 Action: Magazine Fed Semi Automatic Caliber: 12 Gauge Chamber: 3" Barrel Length: 18.5" Capacity: 5+1 Magazines Included: 3 Choke Threads: Benelli Mobil Finish: Gray Features

Details - Gauge: 12 GA - System: Gas Operated, Semi-Automatic - Chamber: 3” - Color: OD Green / Black - Barrel Length: 18.5” - Magazine: (3) 5 Round Capacity Features

Details Manufacturer: Typhoon Defense Product Line: X-12 Action: Magazine Fed Semi Automatic Caliber: 12 Gauge Chamber: 3" Barrel Length: 18.5" Capacity: 5+1 Magazines Included: 3 Choke Threads: Benelli Mobil Finish: Flat Dark Earth Features

SKU 516551628733 Brand ROCK ISLAND Model Number VRPF14 UPC 812285027395 DETAILS Brand: Rock Island Model: VRPF14 Gauge: 12 Gauge Capacity: 5+1 Action: Pump Barrel Length: 14.10" Overall Length: 26.10" Hand: Right Sights: Adjustable Front & Rear Chamber: 3" Grips: Polymer F-Grip Safety: Crossbolt FEATURES

The Citori 725 is engineered to get your eye closer to the axis of the barrels making you more one with the gun" and allowing instinct to take over and put more pellets on target all while providing the exquisite looks and workmanship you can expect from a Browning over and under. The low profile receiver makes the Citori 725 feel incredibly balanced in your hands while InvectorDS offers the most consistent reliable tightening of any system ever. The tapered locking bolt engages a fullwidth tapered recess in the rear barrel lugs.

SKU 51655152807 Brand G-Force Model Number GFBP1220 UPC 643477865040 DETAILS Make: GForce Arms Model: Bullpup Shotgun Gauge: 12 Gauge Capacity: 5 Barrel Length: 18.5" OAL: 28.25" Chamber Length: 3" Safety: Manual Safety Frame Finish: Black Front Sight: Folding Rear Sight: Folding Adjustable Grips: Pistol Grip Stock Style: Bullpup Features: Ambi Charging Handle | Angled Foregrip Weight: 7.7 lbs. Finish: Black # of Mags: 1 Scope Base: Picatinny Rail Magazine Type: Metal AR Style Magazine Rail: Picatinny Rail FEATURES

G-Force GF25 Burnt Bronze American Flag Features Sporting an eye-catching flag pattern in a burnt bronze finish, this shotgun not only stands out for its appearance but also for its performance. The 18.5" barrel, equipped with a spiral fluted barrel shroud, enhances the firearm's cooling and provides a distinctive look. With an overall length of 38 inches and a 3" chamber, the GF25 is capable of handling a variety of 12 Gauge ammunition, making it a flexible option for different shooting scenarios.

The Henry Lever Action Shotgun X Model .410 takes the same quick-handling platform and dresses it up with a slew of features to raise the bar for performance and versatility. This Henry Level Action Shotgun X Model is fit with a side loading gate on the receiver, but the removable tube magazine didn't go anywhere. Your flurry of fire will be quick to the target with a bright fiber optic front sight and the drilled and tapped receiver allows you to mount the optics that best suit your needs.

SKU 51655108904 Brand G-Force Model Number GF991220-DLX UPC 643477862728 DETAILS Brand: GForce Arms Model: GF99-DLX Type: Shotgun: Semi-Auto Caliber: 12 Gauge Finish: Matte Black Action: Semi-Automatic Stock: Black Polymer with Pistol Grip & Ajd Comb Sight: FT: Post Rr: Adjustable Barrel Length: 20 Weight: 8.0 lbs Capacity: 5+1 Detachable Magazine # of Mags: 2 Safety: Manual Receiver: Matte Black with Picatinny Rail Chamber: 3 Chokes: Mod Butt Plate: Black Rubber Recoil Pad Features: Full Picatinny Rail, Accessory Picatinny Side; and Bottom Rails FEATURES

The Mossberg 590 Shockwave is a reliable and highly functional shotgun, perfect for home defense. It features a 14-inch steel barrel and a single brass bead sight. This 12-guage, 6-shot firearm can be easily manipulated with a single hand. It features a Shockwave Raptor Grip to fit most shooters hands, limit recoil and create a reliable hand/gun connection. The 590 Shockwave’s design is based upon Mossberg’s proven pump action design ensuring optimal performance when it counts. This model features a saddle with a Crimson Trace Laser for a serious upgrade in aiming performance.

Setting the standard for the world’s finest tactical shotgun introducing the next evolution of the world’s finest tactical shotgun, the Beretta 1301 Tactical Mod.2 Shotgun. With a legacy built on precision engineering and relentless innovation, the Beretta 1301 Tactical Mod.2 Shotgun emerges as the natural successor setting new standards for excellence in the realm of tactical shotguns. It boasts an upgraded forend with aggressive knurling ensuring a firm grip and three sections of M-Lok\U00100002 for ease of attachments.

Description CZ 1012 Inertia Semi-Auto Shotgun 12GA 28″ All-Terrain 06356 Clad in OD Green and walnut – the All-Terrain 1012 shotguns stand out without being ostentatious. The muted green Cerakote finish makes them ideal for field work, increasing their hardiness and making them near impervious to the elements. Equipped with sling swivels and extended chokes, these shotguns are ready to chase birds – from doves and ducks to turkeys and grouse! –

50409UPC:015813504096 Manufacturer:MossbergItem Condition:Factory NewModel:50Barrel Length:18.5 inCaliber:12 GaugeCapacity:5 RoundsFFL:YesColor:BlackAction:Pump ActionType:Shotguns

Beretta A300 Ultima Patrol Model 12ga Semi Automatic Shotgun with Standard Stock & 7+1 19.1″ Barrel

Product #: 180979 Manufacturer #: 11707 UPC #: 650350117073 The Benelli M4 Tactical Shotgun is a semi-automatic, tubular magazine fed weapon chambered for the 12 gauge (18.4 mm) shotshell cartridge. The operating system employed in this weapon is the improved ARGO (Auto-Regulating Gas Operated) Twin (two gas pistons/cylinders/ ports) System with rotating bolt head with dual locking lugs.