The ISO Hemlock assault rifle, one of the newest additions to Call of Duty: Modern Warfare II and Warzone 2.0, is quickly becoming a go-to weapon. Though youâll have to make some progress in the battle pass to unlock it, itâs free for all players, making it a must on your list of canât-miss items for season two.
MWII and Warzone 2.0âs second season dropped on February 15,nd with it came a sweeping number of changes, tweaks, and an all new battle pass featuring a variety of cosmetics and some new weapons. Initial impressions of the new weapons were positive, but few couldâve predicted that the ISO Hemlock would threaten to rival the top tier meta weapons of the game. Check out the gun in action, with its terrifying low-to-no recoil put to use on the gameâs new battle royale map.
As an assault rifle, the ISO Hemlock will take up your primary weapon slot. A part of the âISO Platformâ of guns, it features a default 30-round magazine with full and semi-automatic fire rates. Like all assault rifles, it can host a variety of different tk missing word tk to boost its various strengths, or offset some of its weaknesses. Weâll talk about a loadout and gunsmith configurations in just a second; first, letâs cover how to unlock the gun.

How to unlock the ISO Hemlock in Modern Warfare II and Warzone 2.0 season two
The ISO Hemlock is located in sector B11. Fortunately, you donât need to pay for the battle pass to get it. The Hemlock is one of three free guns in the pass; the KV broadside shotgun (sector B4) and dual Kodachis blades (sector B13) can also be unlocked without paying up.
Call of Dutyâs battle pass is a non-linear set of sectors you progress through with battle tokens, which are earned for playing the game. To unlock the Hemlock, start unlocking sectors along the right side of the map. If youâve paid for the battle pass, you should consider unlocking the Warriorâs Will blueprint (B1), the Battle Rhythm blueprint (B3), and the Haste blueprint (B7) as your path to B11 and the Hemlock.
ISO Hemlock modifications
The Hemlock is such a capable weapon that itâs starting to spook some ranked players. But most guns in CoD are only as good as their attachments, so letâs take a look at a few options here.
TheXclusiveAceâs deep dive into the Hemlock (which you should really check out if youâre planning to main with this gun) recommends the following attachments:
Muzzle: Sakin Tread-40
Underbarrel: FSS Skarfin 90
Laser: FSS OLE-V Laser
Stock: Raid 90
Rear Grip: XTEN
While this is a nice setup, as youâll notice: There are no optics. If you canât stand iron sights though, it might be worth giving TCaptainXâs specs a try:
Muzzle: Echoless-80
Barrel: Fielder-T50
Underbarrel: FTAC Ripper
Optic: DF105 Reflex Sight
Magazine: 45 Round Mag
Finally, WhosImmortalâs ISO setup favors high velocity rounds, which ought to help expand your overall range with the rifle:
Muzzle: Sakin Tread-40
Underbarrel: Edge-47 Grip
Ammunition: 5.56 High Velocity
Rear Grip: Xten Grip
Optic: Cronen Mini Pro
While it was expected for season two to make some changes to the overall weapon meta of Modern Warfare II and Warzone 2.0, the recent popularity and success of the Hemlock was certainly one of the more unexpected changes to CoD. Guns like the Taq-56 will still perform well with the Hemlock in play, but itâs looking good enough that Iâm considering a switch in my primary loadout.