CYMA CM033 Thompson M1A1 – The Legendary WW2 Tommy Gun
Few weapons define the image of the American soldier in the Second World War like the Thompson M1A1. From the beaches of Normandy to the jungles of the Pacific, the Thompson was the weapon of choice for American GIs, paratroopers and Rangers. Its distinctive silhouette – the pistol grip, the straight stick magazine, the heavy barrel – is instantly recognisable from Saving Private Ryan, Band of Brothers and The Pacific. This CYMA CM033 is the airsoft replica that does the original full justice.
The Thompson M1A1 was a wartime simplification of the earlier M1928 “Tommy Gun” – the finned barrel and drum magazine were dropped in favour of a faster-to-produce, more reliable design. The result was the standard-issue submachine gun of the US Army from 1942 onwards, chambered in .45 ACP and capable of 600 rounds per minute. Every detail of that design is faithfully reproduced in this CM033 replica.
Full Metal Construction – Where It Counts
The receiver, outer barrel and magazine are all metal – the parts you see, touch and that take the most wear. At approximately 3 kg, the CM033 carries the authentic heft of the original. The stock, pistol grip and handguard are high-quality faux wood polymer with a realistic lacquered finish that reads convincingly as wood from any distance. This is the right trade-off: metal where structural integrity matters, low-maintenance polymer where complex wood grain surfaces would chip and scratch in field use.
Version 6 Gearbox – Built for the Thompson
The Thompson’s unique receiver geometry requires a dedicated Version 6 gearbox – a specialised shell that fits precisely inside the Thompson frame. CYMA’s V6 features full metal construction, steel gears and metal bushings throughout, making it one of the more robust gearboxes in the CM-series range. The system delivers a consistent 360 FPS / 109 m/s with a rate of fire of 600–700 BBs per minute – exactly the kind of suppressive fire the original Thompson was designed for.
Easy Battery Access
The battery is housed in the rear stock, accessed via a spring-loaded rotating baseplate that makes installation genuinely simple – no tools required. The stock compartment is generously sized and will accept virtually any battery with a mini Tamiya connector up to 9.6V NiMH or 7.4V LiPo. The included 1600 mAh battery gives you a solid session out of the box before you need to recharge.
420-Round Hi-Cap Metal Magazine
The included magazine is a full metal hi-cap holding 420 rounds – wind the wheel at the base to feed BBs reliably into the hop-up chamber. The adjustable hop-up is accessed from inside the magazine chamber. Two-point sling swivels are fitted front and rear; a tactical sling is included.
Technical Specifications
- Manufacturer: CYMA – model CM033
- Power system: AEG (electric)
- Fire modes: semi-automatic / fully automatic / safety
- Muzzle velocity: 360 FPS / ~109 m/s (0.20g BBs)
- Length: 810 mm
- Weight: ~3,000 g
- Gearbox: Version 6, full metal, steel gears and metal bushings
- Magazine capacity: 420 rounds (hi-cap metal magazine)
- Hop-up: adjustable (accessed via magazine chamber)
- Rear sight: adjustable for windage and elevation
- Battery: mini Tamiya NiMH/LiPo (housed in stock)
- Included battery: 1600 mAh
- Construction: full metal receiver and barrel; faux wood polymer stock, grip and handguard
- BB calibre: 6 mm
- Recommended BB weight: 0.20 g – 0.28 g
- Effective range: 30–50 m
What Is In The Box?
- CYMA CM033 Thompson M1A1 airsoft AEG
- 1× 420-round hi-cap metal magazine
- Tactical sling (2-point)
- Battery – 1600 mAh (included)
- Charger (included)
Who Is This Weapon For?
The CM033 is the essential choice for WW2 reenactors building a US Army, USMC or Allied loadout – it is the correct weapon for any American infantry, airborne or Ranger impression from 1942 onwards. For collectors it is the most accessible full metal Thompson replica available in Europe. For skirmishers the V6 gearbox, 420-round magazine and effective 30–50 m range make it a capable field weapon that turns heads every time you bring it out.
All orders ship from our EU warehouse in Vilnius, Lithuania – no import taxes, no customs delays, fast DPD delivery to all EU countries within 2–3 working days.
Thompson M1A1 Airsoft Replica Comparison: Our Model vs. Other Brands
If you are looking for a reliable World War II airsoft replica, the Thompson M1A1 is a classic choice. Both our replica and versions from other brands offer models featuring metal bodies and imitation wood furniture. Below is a breakdown of their differences to show why our model stands out.
1. Key Specification Differences
- Included Accessories:
Our Model: Comes as a complete starter package out of the box, including an 8.4V 1100mAh Ni-Mh battery, a battery charger, and a sling.
Other Brands: Typically do not include a battery, charger, or sling in the box.
- Magazine Capacity:
Our Model: Includes a 420-round wind-up hi-cap magazine.
Other Brands: Often feature a low-cap magazine.
- Dimensions & Weight:
Our Model: Length: 820 mm | Weight: 2,940 g (realistic).
Other Brands: Length: 805 mm | Weight: lighter.
- Internals:
Both utilize a standard Version 6 gearbox. While other brands might highlight their adjustable hop-up as a unique feature, our model also comes fully equipped with a standard, highly reliable adjustable hop-up unit.
2. Build Quality & Performance: Why Choose Our Model?
Based on airsoft community feedback and manufacturing track records, Our Model is widely considered the superior option. Here is why:
- Reliability: Our model is built by a manufacturer with a longstanding reputation for producing incredibly durable, workhorse AEGs. It is engineered to last a long time with minimal maintenance.
- Out-of-the-Box Performance: Players consistently report that our replica shoots much more consistently straight out of the box. The stock hop-up unit is generally favored over other brands, providing superior range and accuracy for an entry-level AEG.
- Excellent Upgrade Base: Because our rifle is a faithful clone of the standard Tokyo Marui design, internal upgrades and aftermarket magazines are highly compatible, giving you a much better base platform for future upgrades compared to other brands.
The Verdict
Winner: Our Model
Our replica is the clear choice for players who want the best value. It offers a true "ready-to-play" package with the included battery and charger, paired with legendary out-of-the-box reliability and superior performance that leaves other brands behind.
