(adsbygoogle = window.adsbygoogle || []).push({}); i have found a cool splitscreen hack that is fun when using the W1200 class that has double tap and steady aim just copy and paste this into your GRAD0_MP.PRF Save file and make sure you delete the patch and have fun Hack posted below.

set playlist "7"
set clanName "^4"
set cg_drawShellshock "0"
set reload "1"
set melee "1"
set breath_sprint "1"
set cg_laserForceOn "1"
set player_sprintSpeedScale "5"
set jump_height "99"
set perk_bulletPenetrationMultiplier "80"
set player_meleeRange "900"
set cg_drawHealth "1"
set fx_draw "1"
set cg_thirdPerson "1"
set player_sustainAmmo "1"
set ps3_voiceSpeakerGain "5.5"
set motd "Visit NextGenBoards"
set customclass1 "^7Assault"
set customclass2 "^6SMG"
set customclass3 "^5LMG"
set customclass4 "^3Shotgun"
set customclass5 "^2Sniper Riffle"
set scr_player_healthregentime "0.01"
set scr_player_sprinttime "99"
set player_sprintTime "99"
set perk_weapRateMultiplier "0.0001"
set perk_weapReloadMultiplier "0.01"
set perk_weapSpreadMultiplier "0.01"

I found this by experimenting and testing different commands that i found around the internet.