L115 for middle ground shooting is good, sr338 semi is more large middle if you don't want to engage infantry for the faster guns, besides u need the g18 or 93r to fight close, maybe the shorty
But, SR338 is like a DMR without the power, need 4 to 5 bullets accurate to kill, unless ur using the 3x or 4x scope to headshot, but either way, is hard... You will need a speed mouse and steady hand to hit those HS
L115 had the power, but is slow... Let infantry goes first, and u get the finish shoot
But, if u can't shoot bunny rabbits don't try it, u will get frustrated fast