Call of Duty Modern Warfare 4: Guide to levelling weapons fast

Khel Now published a weapon-leveling guide for Call of Duty Modern Warfare 4 on khelnow.com on 2026-10-20 that outlines methods to earn Weapon XP faster. The guide warns that unlocking every attachment will take some time and notes there are more than 30 weapons available at launch, while offering strategies to max out guns and unlock attachments more quickly.

The article carries image credits listed as Courtesy : Activision, XBOX, Infinity Ward and embeds a fan tweet that reads: "Call of Duty Modern Warfare 4 graphics and attention to details are much much better than GTA 6Still you biased people are hyping GTA 6 over CODMW 4 pic.twitter.com/vbUPYWcLfB". Khel Now frames the piece around weapon progression, attachment unlocks and efficient XP gain methods for players aiming to equip their preferred loadouts.

The guide recommends trying the extraction-style gameplay of DMZ as a reliable way to earn Weapon XP, noting that AI enemies, objectives, and successful extractions will all contribute to weapon progression. It cautions players that if they die in DMZ they will temporarily lose access to their equipped weapon and might need to spend game resources to recover it, which can slow progression.

Khel Now advises prioritising objective-focused game modes because eliminations and completed objectives grant Weapon XP that contributes to levelling specific guns. The guide highlights Kill Confirmed — gathering enemies’ dog tags for extra XP — and Hardpoint — capturing and holding objectives to earn XP — as particularly effective choices for focused progression.

The guide explains there is a shared attachment system, meaning many unlocked attachments can be used for other guns in the same category. Rather than switching constantly between weapons, Khel Now recommends concentrating on levelling three to five guns from different weapon classes to accelerate access to key attachments across those categories.

On currency and boosts, the article states Double Weapon XP Tokens only count while you are actively playing the match and advises using them when starting a brand-new weapon to jumpstart early progress. It adds that playing Hardpoint, Kill Confirmed and Domination while using Double Weapon XP Tokens is one of the fastest ways to earn Weapon XP, and notes: "Yes. In Call of Duty Modern Warfare 4, Double XP Tokens only count down while you’re actively playing, making them more efficient than in previous Call of Duty games."

For confirmation on XP sources, the guide reiterates that completing objectives, eliminating enemies and extracting successfully in DMZ all grant Weapon XP, while warning that losing your weapon after dying can slow progression. For further updates Khel Now directs readers to follow Khel Now Gaming on Facebook, Twitter, and Instagram; download the Khel Now Android App or IOS App; and join its community on Telegram & Whatsapp.