Its really easy,you need hmt 3.5 to do this, so here we go.
1: Open any map you wish to do this on ex: Bloodgulch
2: Scroll down until u find the Tag showing [weap]weapon.
3: select the assault rifle.
4: On the right side scroll down until you find projectile then a box and a arrow.
5: click the arrow and select ''0'' The only option there.
6: you should see some more numbers below the box which says ''0'' in it now, where it says single fire, check the box to the left of the words.
7: change the ammo per shot to 3 or 4, then change the projectiles fired to 3 or 4.
8: Change the minimum and maximum spread to 0.01, NOT 0.1.
There you just made a ''cheap'' Burst AR i like to call it the BAR (burst assault rifle).This can be done with any automatic gun, AND do not check Trigger lock.
ENJOY!!!!

