NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137

NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137

Benelli M4 Entry 14″ Barrel Assembly — Factory Original, Matte Black, Part 70137

So you own a deactivated Benelli M4 and want the factory original 14″ Entry barrel assembly to complete or restore your display piece to correct configuration. This is a factory original Benelli replacement part — a smooth bore fixed cylinder choke barrel fitted with an adjustable front sight. The barrel includes the complete gas piston assembly already installed. This is the same barrel which comes on the Benelli M4 LE Entry shotguns. 12 gauge. Matte black. New in box. No transfer required for deactivated display use. Ships directly across the UK and Europe.

The NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 Entry is the 14″ barrel configuration of the M4 — the combat service shotgun of the US Joint Services, also designated M1014 in military service. First, the 14″ Entry barrel is the rarest and most sought-after M4 configuration — produced in limited quantities for law enforcement entry teams and military special operations.

Available at eurogunandpartshub.com — for deactivated Benelli M4 collectors across the UK and Europe.

Important: This barrel assembly is sold exclusively for use with deactivated Benelli M4 examples for display and collection purposes. It is not sold for installation on any functioning firearm. This barrel may only be installed on an NFA registered short barrelled shotgun — it is the responsibility of the purchaser to abide by all laws. Buyers are responsible for compliance with their country’s deactivated firearms regulations.

Does This NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 Require Any Transfer Documentation?

For deactivated display use — generally no, but verify your country’s rules first. So deactivated firearms and their components are generally not subject to live firearm transfer requirements in most European jurisdictions. Also, the Benelli M4 in functioning configuration is prohibited or heavily restricted across the UK and Europe. Therefore, this barrel is sold strictly for deactivated M4 display restoration — contact eurogunandpartshub.com for country-specific advice before ordering.

What Is the NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 Entry Configuration?

The M4 Entry is the 14″ barrel variant — one of three M4 configurations alongside the standard 18.5″ M4 and the military M1014. So the Entry configuration was developed specifically for law enforcement units operating in confined spaces — vehicles, aircraft, ships, and urban entry scenarios where the standard 18.5″ barrel creates handling problems. Also, M4 Entry shotguns are sold through Benelli Tactical to law enforcement agencies, government, and military entities not available through standard commercial channels. Therefore, a genuine factory 14″ M4 Entry barrel in new condition is a genuinely rare find for collectors.

What Is the ARGO Gas System?

Auto-Regulating Gas-Operated — the self-cleaning piston system that makes the NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 the most reliable combat shotgun in service. So the ARGO system uses two stainless steel pistons located forward of the chamber — closer to the gas port than traditional designs — which keeps carbon fouling away from the action. Also, the ARGO system operates at lower temperatures than conventional gas systems, reducing fouling and extending service intervals. Therefore, the included gas piston assembly is not just hardware — it is the defining mechanical element that gives the M4 its legendary reliability.

What Makes the 14″ Barrel Rare?

Limited production for a specialised law enforcement market. So the standard M4 production barrel is 18.5″ — the 14″ Entry configuration was produced in significantly smaller quantities for specific LE and military applications. Also, US retail for this barrel runs $984-$999 when available — and availability is consistently limited. Therefore, a new in box factory Benelli 14″ Entry barrel is a genuine collector piece, not a standard replacement part.

Who Is This NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 Best For in the European Market?

This NIB Benelli M4 Tactical 14″ Barrel Complete Factory Original NFA 70137 fits deactivated Benelli M4 collectors across the UK, Italy, France, Germany, and Belgium who want to restore or complete their deactivated M4 display piece with the correct factory Entry barrel configuration. So the Benelli M4 is the US military’s current service shotgun and one of the most recognised tactical platforms globally — European militaria collectors specifically seek accurate configurations. Also, the M4’s Italian manufacture by Benelli Armi in Urbino makes it part of European firearms heritage — widely collected across Italy and other European markets. Therefore, this barrel suits the serious European M4 collector who wants factory-correct NIB parts for their deactivated display example.

Specs Table

FAQ

Find more Benelli M4 collector parts and deactivated firearm accessories at eurogunandpartshub.com.

This barrel is sold exclusively for deactivated Benelli M4 display examples. Not for installation on any functioning firearm. Deactivated firearm component regulations vary by country — verify before ordering. Euro Gun and Parts Hub — affiliated with BASC, GTA, and CIP.