M4 Carbine SD, silencer, stock Emod, nylon, Black, Cyma Sport, CM.631

M4 Carbine SD, silencer, stock Emod, nylon, Black, Cyma Sport, CM.631

Electric airsoft gun. Replica of the M4 Carbine SD [CM.631] Cyma Sport Edition in black. Following the popular CM.5XX series, another lower-end series of all-plastic M4 guns from the CM.6XX series is coming to market, again targeting mainly beginner shooters with its price. Once again, this brand has not disappointed with its workmanship, thus maintaining its popularity among the wider airsoft community. Most of the external parts are made of solid nylon plastic reinforced with fiberglass. The entire outer barrel and the tube of the sliding stock are made of metal.

The gun comes from the latest edition, which has a newly designed body with a functional ejection port, bolt handle, and metal imitation bolt. A modern M4 carbine with an integrated plastic silencer and KAC-style free float RAS foregrip, Emod tactical folding stock (6 positions), HK416 pistol grip, and KAC folding sights, to which various optics or Red Dots can be attached. A double-sided steel sling between the body and the stock tube is used to attach the sling.

The metal reinforced gearbox contains high-quality steel gears, precision 8 mm cross slot bearings, an M125 spring, a plastic spring guide, an aluminum cylinder with an anodized surface, a reinforced cylinder head, and a counterpressure piston head. The inner barrel is also made of anodized aluminum and the Hop-Up chamber is basic, so it is made of plastic. The package includes a charger, an 8.4V/1200 mAh battery (small connector), a plastic barrel cleaning rod, and a high-capacity metal magazine for 300 BBs (Hicap).

What is Cyma Sport Edition?

Forget the old manufacturer's designations such as Blue Edition, High Speed Edition, Limited Edition, etc. The manufacturer has completely switched to a new and more logical division into three product lines: Sport, Standard, and Platinum.

Since 2025, Cyma Sport Edition has undergone several improvements compared to previous versions. The bodies and external parts are now made of higher quality materials. There have also been several improvements to the internal parts, such as new Hop-Up buckings, in some cases even entire chambers, new gearboxes, and load-bearing internal parts.

Cyma Sport Edition is the basic product line of airsoft guns, aimed primarily at novice players and recreational use. It offers affordable electric (AEG) replicas with a simplified design, but still with good reliability and functionality.

Recommended airsoft accessories, parameters, review and other useful information about the product M4 Carbine SD, silencer, stock Emod, nylon, Black, Cyma Sport, CM.631 can be found in the bookmarks.