Winchester Super Suppressed 22 LR 45 Gr Subsonic Copper Plated RN
WINCHESTER AMMO, FIREARMS, AND MORE
2 Reviews
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SKU
SUP22LRB2
Product Details
Winchester Super Suppressed .22 Long Rifle ammunition is engineered specifically for optimal performance with sound suppressors. This 45 grain subsonic rimfire cartridge features a black copper plated round nose bullet that delivers reliable cycling while minimizing fouling and muzzle flash.
- Winchester Super Suppressed .22 Long Rifle 45 Gr CPRN ammunition
- 350 rounds per box, 1,400 rounds per case
- Black copper plated round nose (CPRN) bullet construction
- Brass cases with rimfire primer
- Subsonic velocity: 1,090 fps from rifles, 1,000 fps from pistols
- Reduced fouling and clean burning powder
Designed for suppressed firearms, this ammunition stays below the sound barrier while maintaining reliable semi-automatic function. The specialized powder formulation reduces muzzle flash and barrel fouling, making it ideal for training, target shooting, and small game hunting where noise reduction is essential.
More Information
| Category | Ammunition |
|---|---|
| Manufacturer | Winchester |
| Manufacturer SKU | SUP22LRB2 |
| UPC | 020892105140 |
| Condition | New |
| Rounds Per Box | 350 |
| Boxes Per Case | 4 |
| Caliber | 22 LR |
| Projectile | Round Nose |
| Casing | Brass |
| Grain | 45 grain |
| Muzzle Velocity | 1090 fps |
| Muzzle Energy | 119 ft lbs |
| Primer Type | Rimfire |
Reviews (2)
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mobuck
Jan 22, 2026
Verified Buyer
I recommend this product
Mostly used on a trapline.
Advantages
I'm using this exclusively in a suppressed Ruger Charger because the 'other' subsonic ammo options fail to cycle. This ammo cycles 100% and is adequately accurate for my purposes. The hollow point version of this ammo delivers excellent terminal performance.
Disadvantages
Haven't found any disadvantages beyond price and availability.
Comment
Mostly used on a trapline.
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