Benelli® M4 12 Ga 3″ 18.5″ Barrel w/ Telescoping Stock


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SKU: BEN11707 Categories: , Tag:

A civilian, sporting Canadian version of the M1014 used by the U.S. Marine Corps in combat theaters around the world, this Benelli M4 model sets the standard for shotgun performance and reliability. This Benelli M4 model comes standard with a telescoping skeletonized stock, an ergonomic modern pistol grip, and separate cheek piece. All the external surfaces are protected with a matte black finish.


  • Auto-Regulating Gas-Operated
    • This piston-driven Auto-Regulating Gas-Operated (A.R.G.O.) system was designed for and approved by the U.S. Marine Corps.
  • Standard Choke Tubes
  • Standard choke tube M.
  • Ghost-Ring Sights
  • Drilled and Tapped Receiver



Canada Legal Classification Non-Restricted Action Semi-auto
Handedness Right Optic Interface Pre-installed Picatinny Mount
Rear Sight Fully Adjustable Twin White Dot Ghost Ring; LPA BAR11R Spec Front Sight Windage Adjustable Protected White Dot
Grip Type Synthetic Rubberized Modern Pistol Grip Stock Pistol Grip Cap None
Trigger Type Single Trigger Compatibility Benelli M4
Trigger Pull (lbs) ~6.5 Safety 2-Position Cross Bolt
Manual Safety Position Trigger Guard Mounted, Behind Trigger Magazine Interface Fixed Tube
Magazine Compatibility Benelli M4 Magazine Capacity 5
Min Overall Length (in; cm) ~34.8; 88.5 Max Overall Length (in; cm) ~39.8; 101
Min Width (in; cm) ~2.6; 6.5 Max Width (in; cm) ~2.6; 6.5
Min Height (in; cm) ~7.7; 19.5 Max Height (in; cm) ~7.9; 20
Weight (lbs; kg) 7.8; 3.8 Accessory Interfaces Sling Slot Buttstock, Handguard Nut


Operation Gas Operated ARGO, Rotating Bolt Action Size Standard
Receiver Type Benelli M4 Receiver Material 7075 Aluminum
Receiver Finish Anodized Black Stock Interfacing Mechanism Threaded Receiver Extension
Stock Interfacing Mechanism Material Metal Stock Interfacing Mechanism Finish Standard
Receiver to Barrel Locking Mechanism Threaded Magazine Cap Magazine Cap Thread Spec Benelli M4
Magazine Cap Material Polymer Magazine Cap Finish Black
Recoil Lug None Recoil Lug Material N/A
Recoil Lug Finish N/A Feed Type Push
Ejection Barrel Mounted Fixed Ejection Direction Right
Bolt Type Bolt Carrier Supported Bolt Material Metal
Bolt Finish Standard Bolt Head Type Fixed
Bolt Head Lugs 2 Charging Handle Type Reprocating, Bolt Carrier Mounted
Charging Handle Material Metal Charging Handle Finish Black
Bolt Hold Open Trigger Group Mounted Carrier Stop Bolt Release Receiver Mounted Right Side Extended Button
Trigger Guard Type Trigger Group Integrated Trigger Guard Material Synthetic
Trigger Guard Finish Black Trigger Guard Engraving None
Magazine Release Type N/A Magazine Release Position N/A
Magazine Cutoff None Magazine Lock Fixed to Receiver


Stock Type Modern Pistol Grip Stock Material Synthetic
Stock Finish Black Buttpad Rubber
Adjustable Length of Pull Yes; 3 Position Telescoping Min Length of Pull (in; cm) ~9.4; 24
Max Length of Pull (in; cm) ~14.3; 36 Adjustable Comb Yes; 3 Position Telescoping
Min Drop at Comb (in) ~-0.8; -2 Max Drop at Comb (in) ~0.5, 1.3
Min Drop at Heel (in) ~0; 0 Max Drop at Heel (in) ~1.2; 3
Adjustable Cast No Adjustable Pitch No


Forend Type Operating System/Magazine Tube Cover, Benelli M4 Spec Forend Material Synthetic
Forend Finish Black Textured


Barrel Length (mm) 470 Caliber Marking 12 GA
Chamber Size (in; mm) 3; 76 Steel Shot Rated CIP S Proof Marked
Barrel Profile Round Barrel Material Steel
Barrel Finish Phosphate Chamber Finish Standard
Rifling None Twist Rate N/A
Choke Pre-installed M Choke Thread Beretta Mobil

Additional Information:

Benelli’s patented Auto-Regulating Gas-Operated (A.R.G.O.) system is a simple, self-cleaning, piston-driven action.

The A.R.G.O. system is a unique, short-stroke, dual-piston design developed for the M4 Tactical shotgun in 1998 for the U.S. Marine Corps. It was later adopted as the U.S. Joint Services combat shotgun—and remains so today.

  • The gas port is located just forward of the chamber, where the gases are hotter and cleaner. This results in less fouling and more reliable cycling.
  • Pistons push directly against the bolt, for fast operation and minimum vibration.
  • There are no connecting linkages or heavy action bars under the forend, which add weight.
Item Number 11707 (Non US)


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.

Weight 5.7 kg
Dimensions 104 × 26.6 × 7.7 cm

12 Gauge





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