Sig Sauer MCX Gen2 4.5mm/.177 Co2 Air Rifle with 1-4x24mm Scope- (M-Lok – Black)

Description

Key Features:

• Model: Sig Sauer MCX Gen 2 (Black)
• Caliber: 4.5mm/.177
• Power: 88g Co2
• Magazine Capacity: 30rd (Belt Fed)
• Upgaded Flat BladeTrigger
• Length: 34.7inches
• Weight: 3.3kg
• Length : 34.75″/ 889 mm
• Barrel Length : 18″ / 457 mm
• Weight : 7.35lbs / 3.7 kg
• Adjustable Front Sight
• Flip-up Front and rear Sights
• Full Rifled Barrel including Integrated Silencer
• Tactical Foregrip Included- Better grip and control of the Rifle
• Rapid-Fire Semi-Auto Action: Fires as fast as you can pull the trigger, utilizing a patented rotary belt-fed system.
• Match-Grade Realism: 1:1 scale replica with a full-metal receiver and authentic weight for a true-to-life training experience.
• Enhanced Precision: Equipped with a rifled steel barrel designed specifically for .177 lead pellets
• Modular Customization: Features a synthetic handguard with an integrated M-LOK system and a full-length Picatinny rail for mounting.
• Upgraded Controls: Includes a flat blade trigger for a crisp pull and an ergonomic, reduced-angle pistol grip for improved handling.
• Stealth Aesthetics: Outfitted with a shrouded barrel trainer that mimics the look of a suppressed system.
• High Shot Capacity: Powered by a large CO2 cylinder (housed in the stock) for extended shooting sessions without constant gas changes.
• Flip-up Front and Rear Sights

Tactical Precision

The Sig Sauer MCX Gen 2 4.5mm/.177 Co2 Pellet Air Rifle is the definitive choice for shooters who demand a realistic training platform that doesn’t compromise on performance. Modeled directly after the world-renowned MCX centerfire rifle used by elite special forces, the Gen 2 version brings a host of modern upgrades to the CO2 airgun market. This rifle is bundled featuring a 1-4x24mm scope, making it a “ready-to-go” solution for tactical drills, target practice, and plinking.

Innovative Gen2 Upgrades

The Sig Sauer MCX Gen 2  is re-engineered, designed for better accuracy and user control.

• M-LOK Handguard: Moving away from the older KeyMod system, the Gen2 features a modern M-LOK accessory rail. This allows for the direct attachment of tactical lights, lasers, and grips with a more secure and streamlined fit.
• Flat Blade Trigger: One of the most requested features, the new flat-faced trigger provides a more consistent pull and better tactile feedback, allowing for faster and more accurate semi-auto follow-up shots.
• Redesigned Furniture: The pistol grip has been updated with a reduced angle for a more natural wrist position, and the buttstock features a low-profile recoil pad for improved comfort during long shooting sessions.

The most visible upgrade on the Sig Sauer MCX Gen2 Co2 Air Rifle is the inclusion of the M-LOK (Modular Lock) handguard. This change aligns the air rifle with current firearm standards, providing a much slimmer, more comfortable grip compared to the original version. The M-LOK slots allow shooters to mount flashlights, lasers, and vertical grips exactly where they need them without the bulk of a full quad-rail system.

The Power of the 30-Round RPM Magazine

What truly sets the Sig Sauer MCX Gen2 apart is its unique Rapid Pellet Magazine (RPM). Unlike standard rotary magazines that often jam, the Sig system uses a patented pellet belt housed inside a drop-free magazine.

• Semi-Auto Firepower: This belt-fed system allows you to fire 30 rounds of .177 lead pellets as fast as you can pull the trigger.
• High Velocity: Powered by a large 88g  CO2 cylinder hidden within the stock, the rifle delivers muzzle velocities of up to 545 FPS, ensuring a flat trajectory for target shooting.

Optimized with the 1-4x24mm Scope

While the Sig Sauer MCX Gen2 comes with flip-up iron sights, the real potential of this rifle is unlocked with the included 1-4x24mm Scope.

• Variable Magnification: The 1x setting allows for rapid target acquisition in close-quarters scenarios, while the 4x magnification provides the clarity needed for precision shots at 20+ meters.
• M1913 Picatinny Rail: The rifle features a full-length top rail, providing a rock-solid mounting surface for the scope and ensuring your zero remains consistent even after rugged use.

Reliability and Construction

Sig Sauer has built the Sig Sauer MCX Gen2 to last. It features a full metal housing that provides a realistic weight of approximately 3.3kg (7.2 lbs), giving it the same balance and swing as its firearm counterpart. The 18-inch rifled steel barrel is protected by an integrated “silencer” style shroud, which enhances the tactical look while aiding in barrel stabilization.

Constructed with a rugged metal receiver and high-grade polymer furniture, the Sig Sauer MCX Gen2 Air Rifle maintains the authentic heft of the centerfire version. It features a revamped pistol grip with a more vertical angle, which is a hallmark of modern tactical rifle design, improving comfort when shooting from a collapsed or compact position. The flat-blade trigger design also provides a more responsive and predictable break, enhancing shot-to-shot consistency.

New Flat Trigger Blade

At the heart of the Gen 2 model is the new flat trigger blade, engineered for enhanced control and responsiveness. Whether you’re a seasoned marksman or just starting, this trigger design ensures a crisp, consistent break with every shot.

Consistent CO2 Power & Rifled Accuracy

Powered by an 88g or 90g CO2 cartridge housed within the stock, the MCX delivers a high shot count and consistent muzzle velocities of up to 700 FPS (depending on pellet weight). To ensure your shots stay on target, Sig Sauer has equipped this rifle with a 18-inch rifled steel barrel. The rifling imparts spin on the pellet, drastically improving stability and grouping at distance compared to smoothbore alternatives.

Realistic Training and Blowback Action

The Sig Sauer MCX Gen2 Air Rifle is designed to be a “high-fidelity” trainer. It features a realistic charging handle and a blowback system that provides a tactile vibration with every shot. While it doesn’t have the heavy recoil of a 5.56mm cartridge, the movement of the internal bolt provides enough feedback to help shooters practice trigger reset and sight picture retention.

The tactical utility is further enhanced by:

• Full-Length Picatinny Top Rail: Provides ample space for red dot sights, magnifiers, or the included flip-up iron sights.

• Ambidextrous Manual Safety: Allows for realistic manipulation for both left and right-handed shooters.

• Rifled Barrel Technology: Specifically optimized for lead pellets to maximize effective range.

The Gen 2’s updated aesthetics and improved furniture make it a perfect surrogate for the real MCX, fitting the same slings and many of the same external accessories.

Maintenance and Best Practices

To keep your Sig Sauer MCX Gen2 Air Rifle running at peak efficiency, it is important to use high-quality, dome-headed lead pellets. Avoid pointed pellets, as they can sometimes snag in the belt-fed magazine. We recommend applying a small amount of silicone oil to the tip of your CO2 tank before installation to keep the internal seals healthy. Periodically cleaning the rifled barrel will ensure your accuracy remains “match-grade” for years to come. With its robust metal construction and upgraded Gen 2 features, this rifle is a durable and formidable addition to any tactical airgun arsenal.