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Subsonic Ammo

What is subsonic ammo? Well, in short, subsonic ammo doesn't break the sound barrier. It is a cartridge that has less energy. The advantage of subsonic rounds is noise reduction when paired with a suppressed firearm. We stock a variety of calibers from subsonic .22lr ammo to 7.62x39. Shop today at your online source for subsonic ammunition, Palmetto State Armory.

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  1. Winchester 22lr Ammo 42 Grain Subsonic 50 rd/box - W22SUB42U for sale

    Winchester 22lr Ammo 42 Grain Subsonic HP 50 rd/box - W22SUB42U

    Out of Stock
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  2. Selier & Bellot 7.62x51mm Ammo 200 Grain FMJ Subsonic, 20 rds/box - SB762SUBB

    Selier & Bellot 7.62x51mm Ammo 200 Grain FMJ Subsonic, 20 rds/box - SB762SUBB

    Out of Stock
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  3. Remington Subsonic 220 gr OTFB .300 Blackout Rifle Ammo, 20/box - 28430

    Remington Subsonic 220 gr OTFB .300 Blackout Rifle Ammo, 20/box - 28430

    Out of Stock
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  4. Ammo Inc STELTH 9mm Ammo 165gr TMJ Subsonic 50 rds/box - 9165TMC-STL

    Ammo Inc stelTH 9mm Ammo 165gr TMJ Subsonic 50 rds/box - 9165TMC-STL

    Out of Stock
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  5. Gemtech Subsonic 22LR Ammo 42 Grain Round Nose, 50 rds/box - 3009679

    Gemtech Subsonic 22LR Ammo 42 Grain Round Nose, 50 rds/box - 3009679

    Out of Stock
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  6. CorBon Performance Match Subsonic 338 Lapua Ammo 300 Grain BTHP, 20 rds/box - PM338S300

    CorBon Performance Match Subsonic 338 Lapua Ammo 300 Grain BTHP, 20 rds/box - PM338S300

    Out of Stock
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  7. CorBon Performance Match Subsonic 308 Win Ammo 185 Grain FMJ, 20 rds/box - PM308S185

    CorBon Performance Match Subsonic 308 Win Ammo 185 Grain FMJ, 20 rds/box - PM308S185

    Out of Stock
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  8. PRVI Partizan 182 Grain FMJ Subsonic 7.62x39 Ammo, 20rd/box - PPS76239

    PRVI Partizan 182 Grain FMJ Subsonic 7.62x39 Ammo, 20rd/box - PPS76239

    Out of Stock
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  9. Remington 22 Subsonic Ammo .22 LR 40 gr HP 100 Rounds - S22HP1A

    Remington 22 Subsonic Ammo .22 LR 40 gr HP 100 Rounds - S22HP1A

    Rating:
    96%
    (8)
    Out of Stock
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  10. Remington Subsonic 40 gr PHP 22 lr Ammo

    Remington Subsonic 40 gr PHP 22 lr Ammo, 50/Box - S22HPA

    Out of Stock
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  11. Hornady Subsonic 147 gr XTPS 9mm Ammo, 25/box - 90287

    Hornady Subsonic 147 gr XTPS 9mm Ammo, 25/box - 90287

    Rating:
    20%
    (2)
    Out of Stock
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  12. Hornady Subsonic 410 gr Sub-X .45-70 Ammo, 20/box - 82742

    Hornady Subsonic 410 gr Sub-X .45-70 Ammo, 20/box - 82742

    Rating:
    100%
    (1)
    Out of Stock
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  13. Hornady Subsonic 395 gr Sub-X .450 Ammo, 20/box - 82247

    Hornady Subsonic 395 gr Sub-X .450 Ammo, 20/box - 82247

    Out of Stock
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  14. Hornady Subsonic 230 gr XTPS .45 Auto Ammo, 20/box - 90971

    Hornady Subsonic 230 gr XTPS .45 Auto Ammo, 20/box - 90971

    Out of Stock
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  15. Hornady Subsonic 180 gr XTPHP .40 S&W Ammo, 20/box - 91369

    Hornady Subsonic 180 gr XTPHP .40 S&W Ammo, 20/box - 91369

    Out of Stock
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  16. Hornady Subsonic 175 gr Sub-X .30-30 Win Ammo, 20/box - 80809

    Hornady Subsonic 175 gr Sub-X .30-30 Win Ammo, 20/box - 80809

    Out of Stock
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  17. Atomic Ammunition Tactical Cycling Subsonic 220 gr Hollow Point Boat Tail MatchKing 7.62x39mm Ammo, 50/box - 474

    Atomic Ammunition Tactical Cycling Subsonic 220 gr Hollow Point Boat Tail MatchKing 7.62x39mm Ammo, 50/box - 474

    Out of Stock
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  18. Atomic Ammunition Subsonic 130 gr Sierra Hollow Point Boat Tail 6.5 Crd Ammo, 20/box - 476

    Atomic Ammunition Subsonic 130 gr Sierra Hollow Point Boat Tail 6.5 Crd Ammo, 20/box - 476

    Out of Stock
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  19. Atomic Ammunition Tactical Cycling Subsonic 260 gr Soft Point Round Nose .308 Win/7.62 Ammo, 50/box - 472

    Atomic Ammunition Tactical Cycling Subsonic 260 gr Soft Point Round Nose .308 Win/7.62 Ammo, 50/box - 472

    Out of Stock
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  20. Atomic Ammunition Subsonic 175 gr Sierra MatchKing Hollow Point Boat Tail .308 Win/7.62 Ammo, 50/box - 430

    Atomic Ammunition Subsonic 175 gr Sierra MatchKing Hollow Point Boat Tail .308 Win/7.62 Ammo, 50/box - 430

    Out of Stock
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  21. Atomic Ammunition Subsonic 260 gr Round Nose Soft Point Boat Tail MatchKing .300 Blackout Ammo, 20/box - 478

    Atomic Ammunition Subsonic 260 gr Round Nose Soft Point Boat Tail MatchKing .300 Blackout Ammo, 20/box - 478

    Out of Stock
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  22. Atomic Ammunition Subsonic 220 gr Hollow Point Boat Tail MatchKing .300 Blackout Ammo, 50/box - 465

    Atomic Ammunition Subsonic 220 gr Hollow Point Boat Tail MatchKing .300 Blackout Ammo, 50/box - 465

    Out of Stock
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  23. Atomic Ammunition Subsonic 77 gr Hollow Point Boat Tail .223 Rem/5.56 Ammo, 50/box - 429

    Atomic Ammunition Subsonic 77 gr Hollow Point Boat Tail .223 Rem/5.56 Ammo, 50/box - 429

    Out of Stock
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  24. Atomic Ammunition Tactical Cycling Subsonic 112 gr Soft Point Round Nose .223 Rem/5.56 Ammo, 50/box - 408

    Atomic Ammunition Tactical Cycling Subsonic 112 gr Soft Point Round Nose .223 Rem/5.56 Ammo, 50/box - 408

    Out of Stock
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