The R-63CS Diligence Counter Sniper is the heavier, more specialized cousin of the R-63 Diligence. While it sacrifices magazine size and handling, it delivers stronger ballistic power and the ability to penetrate medium armor (AP3). For players who enjoy precise, deliberate shooting and want to take down Automatons or other armored threats from a distance, this rifle is one of the most reliable options in the armory.

The rifle fires 9x70mm high-velocity rounds at an impressive 940 m/s, allowing for accurate long-range engagements. Its limited magazine and slower reload times, however, demand careful shot placement.
The R-63CS excels in scenarios where precision and penetration matter more than volume of fire.
While unmatched at long range, the rifle is weak in close-quarters due to its low capacity and sluggish ergonomics. Pairing it with a close-range secondary such as the P-19 Redeemer or LAS-58 Talon is almost mandatory.
If you want to maximize your efficiency with the R-63CS, keep your focus on long-range fights where its power truly shines, and let your secondary weapon handle the chaos up close. This balance ensures you stay effective against any enemy type while conserving your resources. And if you’re looking to keep your loadout strong at all times, you can always buy helldivers 2 super credits online to unlock new gear and attachments faster.
Attachments let you tailor the R-63CS for your preferred combat style:
For a balanced build, many players opt for a 4x Combat Scope and a vertical foregrip. This setup balances long-range performance with more manageable recoil during rapid shots.
Strengths:
Weaknesses:
The R-63CS Diligence Counter Sniper isn't a weapon for run-and-gun players—it rewards precision, patience, and situational awareness. Against Automatons and medium-armored targets, its performance shines, especially when squads rely on someone to thin out threats before they get too close. With the right attachments and a strong backup weapon, the R-63CS can carry its weight in any mission where distance and penetration are key.
The R-63CS Counter Sniper is a powerful long-range rifle designed for armor penetration and precision kills. It excels against Automatons, Striders, and Gunships, but requires a good secondary weapon to cover close-range encounters. With the right attachments, it becomes one of the most versatile marksman rifles in Helldivers 2.