This build is a combination of other 9K stamina striker builds that I took and made my own to more fit my play style, the premise behind it is to be extremely tanky but still output enough damage to shred players when you are fighting outnumbered.
Primary: LWM4, this is your main gun for 90% of your time playing, built for as much chc as possible as it does more overall dps. You could also sub in a LWM4/LVOA with (Vicious,Unforgiving, Responsive), if you use that swap the chc scope to a chd main stat scope.
Secondary: The secondary I use is the bullfrog, it is one of the highest if not the highest close range dps weapons in game, and it works extremely well with the stability on striker, since AR dmg is also rolled on gloves it is even better. You can sub it out for any weapon of preference, House, Showstopper, Sasg, MDR.
Tertiary: I run a double barrel with full sustain perks so once I down a player my sustain becomes even stronger, this leads the build when played properly to be a train, once it gets going it is hard to stop.
Skills Talents: Immunizer is a requirement due to pred players, for the other skill either pulse or booster shot when playing solo, I prefer booster shot as it allows me to face trade multiple people at the same time and still down someone. Talents are pretty standard with any striker build, Precision gives you the pulse for the performance mods. Strike Back, On the Move and Critical Save are all used to increase sustain (if you are playing in a group swap Strike Back for Combat Medic).