Well, I would get a few of the important things.
1. Extra mags
-depending if this is your primary, you might want to get 5 or 6. If its a secondary maybe just 3.
2. A vest or some pouches to carry the mags
-I would make your own vest, starting with a simple plate carrier, or molle vest, that way you can customize it for exactly how you are going to use it.
3. A hydration pack to carry some water.
4. Radio
5. Radio pouch
6. Dump pouch
7. An optic of some sort
8 Internal upgrades such as a tightbore barrel
The options are endless, but I would start with some mags and a vest, and if you have the money, move on to some of the more expensive upgrades such as internal parts, or a nice optic of some sort.
1. Extra mags
-depending if this is your primary, you might want to get 5 or 6. If its a secondary maybe just 3.
2. A vest or some pouches to carry the mags
-I would make your own vest, starting with a simple plate carrier, or molle vest, that way you can customize it for exactly how you are going to use it.
3. A hydration pack to carry some water.
4. Radio
5. Radio pouch
6. Dump pouch
7. An optic of some sort
8 Internal upgrades such as a tightbore barrel
The options are endless, but I would start with some mags and a vest, and if you have the money, move on to some of the more expensive upgrades such as internal parts, or a nice optic of some sort.