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Cybergun S&T Colt Licensed Full Metal M4 Gas Blowback Airsoft Rifle (Model: M4 RIS)

ID: 20733 (GR-ST-180542-US)
Cybergun / Spartan Mil/LE859188207332180542-US20733
5.0 stars, based on 3 reviews
Cybergun S&T Colt Licensed Full Metal M4 Gas Blowback Airsoft Rifle (Model: M4 RIS)
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Cybergun / Spartan Mil/LES&TColt


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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
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This item is temporarily only available for shipping within the United States. International delivery will be available this item soon.
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  • Fully licensed Colt trademarks
  • Compatible with most Western Arms-spec parts, making the upgrade potential nearly limitless
  • Full gas blowback system for enhanced realism
  • Durable full metal construction
  • Picatinny RIS handguard allows for plenty of customization options
  • Railed upper receiver supports most optics or other accessories with 20mm picatinny attachments
  • Ambidextrous selector for easier control when firing left-handed

Manufacturer: S&T (Licensed by Colt)

FPS Range: 300-340


Length: 770 - 850mm (Adjustable)
Weight: 3010g
Inner Barrel: 363mm
Magazine Capacity: 50rds. Works with King Arms and other compatible M4 / M16 Series Airsoft GBB Magazines
Thread Direction: 14mm Negative
Gas Type: Green Gas
Fire Modes: Semi/Full-Auto, Safety
Package Includes: Gun, Magazine, Manual
Hopup: Yes, Adjustable

About Cybergun / Spartan Mil/LE

Cybergun is the world leader in designing and distributing replica dummy weapons for video game aficionados, sport or outdoor shooting, and collectors.

About S&T

S&T is a group of Airsoft enthusiasts that produces rifles and parts based on the trends in the Airsoft industry. Their mission is to supply a wide range of quality products with the most competitive pricing for dealers and consumers alike. S&T was founded in 2009 with their HQ office located in Hong Kong, a subsidiary office in Japan, as well as Airsoft / Airgun manufacturing facilities in China.

3 Customer Reviews

(Write a review)

by Manuel C. on 08/13/2021
"This is my first ever GBBR honestly cant think of anything to say but of how good it is i dont have a chrono but the rounds per sec is really high and the blowback is realllyyy crisp I dont play airsoft I only collect and backyard plink so im not a pro so idk if this is good for gaming but i highly recommend it for backyard plinking and if youre wondering yes its full metal the internals and other small external parts is steel and the big parts like the reciever etc is metal but not steel idk what type of metal it is.
by Michael C. on 07/05/2021
"Had this for a while and played about two full days. First of all the build feels amazing, all metal and the quality is great. The iron sights are removable which is nice. I have noticed a few jams here and there when removing and reloading the new mag, some bbs got stuck, but I think it was mostly operator error (me). the recoil feels great and when paired with one of the spitfire tracers feels just awesome. I think that the most iffy thing about the gun is more of the mags, they're generally difficult to load, but a speedloader+ adapter and the right angle works. Haven't had too many problems with my mag leaking, I mistakenly flipped the open switch while messing with the mag, had to force it close and reset one of the valves and it worked fine again. During gameplay, able to fire all 50 shots out of the mag, I'd just say check your green gas make sure its full and you should be good.
by Eric M. on 06/23/2021
"This is my first gbbr and second airsoft rifle so I may be wrong about some things. This gun is great and honestly shoots perfect. The gun very rarely jams and that’s only because the magazine gets cold but also takes a while to get cold. The gun itself has a great build quality and feels just like a real gun externally and somewhat internally. It has great recoil, not too strong tho. It does come with an extra recoil spring guide in the box (I think that’s what it is). The bolt is very smooth and feels nice. Came a little greasy and also had gas in the mag so be careful not too mess with the trigger right away. Overall the gun is very realistic and can be built off of well and needs no internal upgrades that I know of.

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