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Reviews & Ratings for CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition — 9 reviews

(9 reviews)
CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition
CCI Ammunition Sub-Sonic HP .22 Long Rifle 40 Grain Lead Hollow Point Rimfire Ammunition
$13.99 $11.19 Save 20%
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Most Helpful Positive Review Quiet quiet
Tried 2 different brands to check functionality in a 10/22. No problems. The CCI's cost more and seemed to be a tad bit louder when used with a suppressor. But they are hollow points, which is better for squirrels. The reason for 4 stars, they were not checked for accuracy. Will update later.
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CCI Subsonic review

by Matthew Vaughn, Verified Owner from SC, United States Written on May 27, 2025
Just received my first rimfire suppressor ( rugged mustang 22 ) and this ammo worked great out of both pistol and rifle with nice groupings. All 200 rounds fired flawlessly no misfires, jams or stovepipes. Would definitely purchase again.
Pros:
  • Nice groups
Cons:
  • None
Best Used for:
  • 22LR
Would recommend: Yes
Was it helpful to you? Yes | No
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Excellent For Pest Control

by Rat Attack, Verified Owner from VA, United States Written on March 1, 2025
Going into spring, there are always mice and rats poking about the barns. These go very far in removing them before the warm nights arrive.
Would recommend: Yes
Was it helpful to you? Yes | No
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Sub sonic HP

by Gunny, Verified Owner from MO, United States Written on January 17, 2025
I boughtthis ammo for quieter squirrel and pest control. It's accurate through my custom 10/22
Would recommend: Yes
Was it helpful to you? Yes | No
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Ruger precision rimfire! 22lr

by Francisco Castillo, Verified Owner from AZ, United States Written on November 22, 2024
It’s the most accurate round out of my ruger precision 22lr!
Would recommend: Yes
Was it helpful to you? Yes | No
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Stupid Quiet

by Max, Verified Owner from TX, United States Written on November 20, 2024
This ammo is perfect for suppressed varmint hunting.
Pros:
  • Accurate, super quiet, priced right
Cons:
  • none so far
Best Used for:
  • Quiet hunting
Would recommend: Yes
Was it helpful to you? Yes | No
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Subsonic .22 CCI

by Light Weight Bullets, Verified Owner from VT, United States Written on November 14, 2024
Nice quiet 22's to use - and with a suppressor - ideal!

These did not cycle in my semi auto's though.....so, hard to fire through a pistol!
Pros:
  • Quiet as advertised
Cons:
  • Won't cycle semi autos
Best Used for:
  • Bolt action rifles with suppressor
Would recommend: Yes
Was it helpful to you? Yes | No
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CCI SubSonic 40 HP

by DKB, Verified Owner from PA, United States Written on February 7, 2024
Very accurate! No misfires, or cycling issues. Well packaged. My go to round �
Would recommend: Yes
1 of 1 found the following review helpful.
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Perfect for my antique High Standard pistols

by JustMe, Verified Owner from MO, United States Written on September 22, 2023
I use these exclusively in all of my High Standard pistols. I seldom have a misfire that isn't the fault of the pistol. High Velocity ammunition should never be used in any of theses pistols and the CCI Subsonic are extremely reliable.
Would recommend: Yes
1 of 1 found the following review helpful.
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