SIG Sauer MCX Gen2 CO2 .177 Pellet Air Rifle Kit with 1-4x24 Scope

Product Overview

The Sauer MCX Gen2 Co2 .177/4.5mm Pellet Air Rifle (Black - M-Lok) with 1-4x24mm Scope is an elite, factory-authorized training system engineered to replicate the handling, weight, and layout of its real-world short-stroke gas piston platform. SIG SAUER circumvents the performance limits and flimsy feel of lower-tier airguns by anchoring this next-generation rifle around a rugged full-metal receiver finished in a tactical matte black coat. Purpose-built for high-speed civilian marksmanship drills, tactical scenario practice, and intensive backyard plinking, this comprehensive package delivers premium military styling paired with a highly consistent, rapid-fire semi-automatic action.

Mechanically, the Gen II MCX introduces extensive ergonomic upgrades over previous configurations. It features an ultra-slim polymer M-LOK handguard for sleek accessory integration at the 3, 6, and 9 o'clock positions, a crisp flat-blade performance trigger, and a reduced-angle textured pistol grip that helps maintain a natural wrist posture during rapid firing strings. Feeding is managed via SIG's patented 30-round Roto Belt magazine, which advances .177 caliber (4.5mm) lead pellets smoothly cycle after cycle. Driven by an 88g or 90g CO2 cylinder hidden inside the quick-detach buttstock, the rifle fires as fast as you can pull the trigger, launching projectiles through a precision-rifled steel barrel at velocities up to 540 FPS. Elevating its long-range utility, this package includes a premium 1-4x24mm short-dot style variable telescopic scope with matching rings, mounting effortlessly to the full-length top Picatinny rail. For B2B trade stockists, commercial tactical training complexes, and high-end airgun dealers, this complete premium bundle is a high-turnover flagship asset that delivers excellent market margins.

Technical Specifications & Materials

• Component Category: Semi-Automatic CO2-Powered Pellet Air Rifle Package
• Model / Generation: SIG SAUER MCX Gen II ASP Series
• Licensing & Markings: Fully authorized factory replica with authentic SIG engraved markings
• Chassis Construction: Heavy-duty full-metal receiver paired with high-impact composite furniture
• Colorway Finish: Non-reflective, scratch-resistant tactical matte black finish
• Caliber / Projectile Matrix: .177 Caliber / 4.5mm lead or alloy airgun pellets
• Propellant Compatibility: 88g or 90g CO2 gas cylinders (housed internally within the rear stock)
• Ammunition Payload Capacity: 30-Round patented Roto Belt multi-shot drive magazine
• Action Configuration: True semi-automatic rapid-fire cycling with ambidextrous manual safety selectors
• Trigger Matrix: Upgraded flat-blade performance trigger with an approximate 7.0 lbs pull weight
• Muzzle Velocity Output: Up to 540 FPS (depending on pellet weight and ambient temperature)
• Barrel Profile: Precision-rifled steel inner barrel
• Handguard Infrastructure: Modern lightweight polymer handguard featuring integrated M-LOK attachment slots
• Optic Interface Hub: Continuous full-length top MIL-STD 1913 Picatinny rail system
• Optic Included: Premium 1-4x24mm variable magnification rifle scope with mounts
• Stock Configuration: Redesigned quick-detach synthetic stock with a low-profile rubberized recoil pad
• Physical Parameters: Overall chassis length of 883mm (34.75 inches); net dry weight of 3.35 kg (7.4 lbs)
• Package Includes: 1x SIG AIR MCX Gen II Black Air Rifle, 1x 1-4x24mm Scope with Mounts, 1x 30-Round Roto Belt Magazine, User Operational Manual