WINCHESTER - 22 LR - 45 GR - CPRN - 100 RDS/BOX

Winchester Ammunition
MPN:
SUP22LR
UPC:
020892104037
$16.69
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Winchester Super Suppressed .22 LR ammunition delivers whisper-quiet performance engineered specifically for suppressor-equipped firearms, combining subsonic velocities with legendary Winchester reliability in a convenient 100-round box.

  • Subsonic 1,090 fps velocity optimized for maximum sound reduction with suppressors
  • 45-grain black copper-plated round nose bullet for smooth, reliable feeding
  • Engineered to minimize barrel and suppressor fouling for easier maintenance
  • Reduced recoil for faster follow-up shots and extended range comfort
  • Consistent accuracy backed by Winchester's generations of ammunition expertise
  • 100 rounds per box — ideal for training sessions and extended range days

Who This Is For

Winchester Super Suppressed .22 LR is the ideal choice for rimfire shooters who own a suppressor and demand clean, quiet, consistent performance. Whether you're a competitive shooter seeking reduced noise at indoor ranges, a small-game hunter who wants to minimize disturbance, or a recreational plinker who simply enjoys a quieter shooting experience, this subsonic ammunition delivers the reliability and accuracy you expect from Winchester. It's also an excellent option for new shooters sensitive to noise and recoil who want to build confidence at the range.

Winchester Super Suppressed 22 LR 45 Grain CPRN 100-Round Box Winchester Super Suppressed 22 LR Ammunition Box Detail View

Specifications

BrandWinchester Ammunition
Caliber.22 Long Rifle (LR)
Bullet Weight45 Grain
Bullet TypeCopper-Plated Round Nose (CPRN)
Muzzle Velocity1,090 fps
Velocity TypeSubsonic
Rounds Per Box100
ApplicationSuppressor-Optimized / Plinking / Training
Country of OriginUSA

Frequently Asked Questions

Can I use Winchester Super Suppressed .22 LR without a suppressor?

Yes — while this ammunition is specifically engineered to optimize performance in suppressor-equipped firearms, it will function reliably in any standard .22 LR chambered firearm. The subsonic velocity simply means it will be quieter than standard high-velocity .22 LR rounds even without a suppressor, though a suppressor is required to fully realize the noise-reduction benefits.

Will this ammunition cycle reliably in semi-automatic .22 LR firearms?

Winchester Super Suppressed .22 LR is engineered with consistent powder charges to promote reliable cycling in semi-automatic platforms even at subsonic velocities. However, cycling reliability can vary between firearm models. Some semi-automatic .22s are tuned for higher-velocity ammunition and may experience occasional failures to cycle with subsonic loads — it's always recommended to test a box in your specific firearm before committing to larger quantities.

How does the copper-plated round nose bullet benefit my suppressor?

The black copper-plated round nose (CPRN) bullet design significantly reduces lead fouling inside your suppressor and barrel compared to traditional unjacketed lead bullets. Less fouling means less frequent cleaning, longer suppressor service life, and more consistent performance over extended shooting sessions — making this an excellent long-term choice for suppressor owners.