Winchester Super Suppressed 22 LR 45 Gr Subsonic Copper Plated RN
WINCHESTER AMMO, FIREARMS, AND MORE
6 Reviews
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SKU
SUP22LRB2
Manufacturer
Winchester
22 LR
Round Nose
Brass
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 |
| Suggested Use | Subsonic / Suppressed Use |
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Reviews (6)
4.9
4.9 out of 5 stars
83%
of customers
recommend this product
recommend this product
5 stars
5
(83%)
4 stars
1
(17%)
3 stars
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(0%)
2 stars
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Customer Reviews
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Nick
Apr 20, 2026
great ammo from a great seller
Advantages
Works great shoots straight
Comment
great ammo from a great seller
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OldsMan
Apr 15, 2026
Verified Buyer
I recommend this product
I really prefer the slightly heavier wight of the ...
Advantages
45 grains and sub sonic
Comment
I really prefer the slightly heavier wight of the 45-grain bullet for hunting and accuracy. this is why I like this ammo.
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Justin
Apr 13, 2026
Verified Buyer
I recommend this product
Ammo looks and shoots great! It’s a great deal esp...
Advantages
Quieter than standard .22LR ammo
Comment
Ammo looks and shoots great! It’s a great deal especially for subsonic ammo!
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Great clean suppressor ammo
Apr 5, 2026
Verified Buyer
I recommend this product
Overall great clean performing subsonic 22LR to us...
Advantages
This ammo is very reliable and runs extra clean compared to other 22LR. I don’t need to clean my suppressor nearly as much and my gun has much less crud that 22 LR typically leaves behind. The ammo has been 100% reliable so far and I have been through over 2000 rounds. Subsonic velocity at 1090fps.
Disadvantages
Just under subsonic velocity at 1090fps. Not a disadvantage for me but there are slower round that do shoot softer than the higher velocity rounds.
Comment
Overall great clean performing subsonic 22LR to use with suppressers.
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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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