Choose one of them to put in Modloader

How to edit weapon.dat :

1. Open your GTA SA Directory (My example E:\GTA SA Folder or D:\GTA SAN ANDREAS or whatever your GTA SA Folder name)
2. Open data
3. search weapon.dat or weapon
4. open using Wordpad or Notepad
5. find your weapon to edit (example : M4) using ctrl + F 
6. drag the M4 data and paste this :

$ M4				INSTANT_HIT	110.0 190.0	356	-1		5	riflebad	50	 40		0.74 -0.05  0.13     0  0		0.45 0.9 	 6 10  8	 6 10  8  99	7001
$ M4				INSTANT_HIT	150.0 190.0	356	-1		5	rifle		50	 40		0.74 -0.05  0.13     1  50		0.65 1.1 	 6  8  6	 6  8  6  99	7011
$ M4				INSTANT_HIT	190.0 200.0	356	-1		5	rifle		50	 40		0.74 -0.05  0.13     2  999		0.80 1.1 	 6  8  6	 6  8  6  99	7031

7. save or ctrl + s
