The Umarex H&K G36K (model 2.6441X) is a compact, HK‑licensed AEG built for close‑quarters performance and realism. It pairs an EFCS electronic gearbox with an Electric Blow Back system for authentic recoil feel while keeping reliable, consistent shots for skirmish play. The full‑metal KeyMod handguard, IDZ buttstock and ambidextrous controls make this a versatile platform for right‑ or left‑handed players.
Designed with durability in mind, the G36K sports full‑metal gears, an adjustable hop‑up, and a quick spring release for easy chrono/spring swaps. The 350 mm barrel and recommended 0.20 g BBs balance accuracy and controllability at game‑legal energy levels (<1.0 J). Its 45‑round mid‑cap magazine keeps your profile low while still offering fast follow‑ups when the action heats up.
Ergonomics are classic G36 — compact overall length (800 mm) with a lightweight, tactical silhouette that’s easy to shoulder and manoeuvre in tight spaces. The rifle runs on LiPo batteries (battery not included) and is set up for players who want a ready‑to‑play licensed replica with modern internals and upgrade potential.
Whether you’re fielding a squad or want a realistic, reliable EBB AEG for milsim and CQB, the Umarex G36K delivers authentic HK aesthetics with solid internal components and practical features for regular play.
| Feature |
|---|
| EFCS electronic gearbox (precise trigger response) |
| Full‑metal KeyMod handguard for accessories |
| Electric Blow Back (EBB) for realistic recoil |
| Full‑metal gears for durability |
| Ambidextrous controls |
| Adjustable hop‑up |
| Quick spring release |
| IDZ buttstock / shoulder rest |
| 45‑round mid‑capacity magazine |
| Spec | Details |
|---|---|
| Model / Code | Umarex Heckler & Koch G36K — 2.6441X |
| Calibre | 6 mm BB |
| Energy (E₀) | < 1.0 J |
| Magazine Capacity | 45 rounds (mid‑cap) |
| Barrel Length | 350 mm |
| Overall Length | 800 mm |
| Weight | 2,945 g |
| Power Source | Electric — LiPo battery (11.1 V recommended, not included) |
| Battery Version | C |
| Blowback | Electric Blow Back (EBB) |
| Gearbox | EFCS electronic gearbox |
| Gearing | Full‑metal gears |
| Hop‑up | Adjustable (shoot‑up adjustable) |
| Recommended BBs | 0.20 g |
| Extras | Full‑metal KeyMod handguard, ambidextrous operation, quick spring release, IDZ buttstock |
| Charger | Not included |
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
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Very happy with item and great service from Gunman SA
Value for money
Really cools down a cpu,even if you dont have a great airflow pc case,this AIO still keeps the i7 9700 under 70°c under heavy load,the fans you get with blows like mad extract all the hot air out with easy
The service were excellent.Very happy with my product.
Received in good time. Is exactly what I was expecting. It should be sold with 2 clamps, which seems to be a separate order.
Absolute legend amazing product
Very happy with the sound as expected
Judge.me Shop Reviews
Delivery was very very quick. I think I got the item the same day I purchased it. Thats how quick it was. I test the gun and it work perfectly.
Great watch, fast delivery, very happy with my purchase.
Item received as advertised - Good communication, really fast delivery
Very good pistol,looks fantastic i do recommend
I’m highly satisfied with the product and there quality thereof also the swift delivery regardless of where you are
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