Description
SWL M3 “Grease Gun” Sub‑Machinegun Replica – 360 FPS
A faithful electric replica of the iconic WWII‑era M3 “Grease Gun,” built with a full‑metal construction for authentic weight and handling. This SWL version delivers <328 FPS, a solid gearbox, and full‑auto fire — giving players a rugged, no‑nonsense SMG that feels as industrial as the original. Compact, heavy, and unmistakably old‑school, it’s a perfect choice for reenactors, collectors, and players who want a battlefield classic with modern reliability.
⭐ Key Features
- Full‑metal construction for realistic weight and durability
- <328 FPS performance with electric full‑auto fire
- 75 cm overall length — compact and manoeuvrable
- Functional hop‑up for improved accuracy
- Includes battery (though many players upgrade to LiPo)
- Based on the legendary WWII M3 SMG
⚙️ Technical Details
- Brand: SWL
- Weight: 2670 g
- Material: Metal
- Power: Electric
- Fire Mode: Full‑auto
- Muzzle Velocity: <328 FPS
📦 Package Includes
- SWL Grease Gun SMG Replica
- User documentation
Battery and Charger NOT included
🏛️ Historical Background — The Real M3 “Grease Gun”
The airsoft replica is based on the M3 Submachine Gun, introduced by the U.S. Army in 1942 as a cheaper, simpler alternative to the Thompson.
Why it was called the “Grease Gun”
Its stamped‑steel construction and tubular shape resembled a mechanic’s workshop grease gun — a nickname that stuck instantly. The M3 was never glamorous — but it was tough, cheap, and reliable. This replica preserves that same rugged charm while giving players modern internals and dependable performance.
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf]](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_1.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 2](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_8.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 3](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_7.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 4](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_6.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 5](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_5.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 6](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_4.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 7](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_3.jpg)
![SWL M3 “Grease Gun” Sub‑Machinegun - black - [Snow Wolf] - Image 8](https://outdoorzone.ie/wp-content/uploads/2026/01/Grease-Gun_Snow-Wolf_2.jpg)



