March of 2010 was chosen by Nexon to be "Machine Gun Month." All month long, Nexon ran events and weapon sales in both the Shop and Black Market, slashing the prices of multiple machine guns and their NX counterparts. Like in Sniper Rifle Month, a few rare machine guns were made available to buy in the Black Market: the MK.48 MOD 0 CAMO, the RPK-74M, and the M60E4 Steel.
Sales(From 3/1/10 to 3/10/10)[]
NX Sales[]
| Item: | Sale Price | Image: | |
| M60 Steel | 350 NX / 1 Day (~50% off) | ||
| MK.48 MOD 0 | 350 NX / 1 Day (~50% off) |  | |
| RPK-74 | 350 NX / 1 Day (~50% off) |  |
NX Rare Sales[]
| Item: | Sale Price: | Image: |
| M60E4 Steel | 12,900 NX / 90 Days |  |
| MK.48 MOD 0 CAMO | 12,900 NX / 90 Days |   |
| RPK-74M | 12,900 NX / 90 Days |   |
GP Sales[]
| Item: | Sale Price: | Image: |
| K3 | 525 GP / 1 Day (~50% off) |   |
| M60 | 425 GP / 1 Day (~50% off) |   |
| MK.48 | 525 GP / 1 Day (~50% off) |   |
| MINIMI | 425 GP / 1 Day (~50% off) |   |
| RPK | 525 GP / 1 Day (~50% off) |   |
Events[]
- Nexon held two events in March, the first being the Machine Gun Kills event. In order to get a reward of a Supply Case GIFT-N, one had to get 100 kills with any Machine Gun between March 5, 2010 and March 30, 2010.
- The other event, Machine Gun Master, required a player to buy a 1-day Machine Gun between March 12 and March 15 and get 30 kills with it. They received a Bonus EXP Pass (100%) for 10 uses.