Subsonic 9mm-147gr RN

by Detroit Ammunition Company|Item # 9147RN50



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Subsonic 9mm-147gr RN

Manufacturer: Triple R Munitions
Condition: Factory NEW
Bullet Weight: 147 Grain
Bullet Type: Round Nose (RN)
Ammo Casing: Brass or Nickel
Ammo Caliber: 9mm (9x19mm)
Primer Type Boxer
Velocity: 940 ft/s

No surplus powders or primers are used to build our ammunition. The powders that are used are often better than those of many OEM manufacturers, producing the best subsonic 9MM round available!

Heavy bullets in 9mm are not just for suppressed guns. Another advantage to heavy bullets is their reported enhanced reliability in taking down steel targets used in various practical competitions. Rounds generally must achieve a power factor of 120 or 125 to qualify for Minor power factor scoring, depending on the sport (IPSC, USPSA, IDPA, Bianchi Cup), and heavy bullets are said to be more effective at knocking down steel plates even when they are at the same power factor as lighter bullets.

So, if you are like some folks who prefer the recoil impulse of heavy bullets because it feels more like a push compared to the snap of light weight bullets. These heavyweights were delightful to shoot, so if you’re looking for soft-shooting, hard-hitting bullets, give them a try.

These will cycle suppressed or un-suppressed for pistols and un-suppressed in all platforms for a super light recoil. The ultimate competition/match shooting round and the quietest subsonic pistol round out there.


Additional information

Weight 1.4 lbs
Dimensions 5 x 5 x 5 in

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13 reviews for Subsonic 9mm-147gr RN

  1. Rated 5 out of 5

    r.mccreary (verified owner)

    Fast shipping & great pricing. Very quiet with a Sig suppressor.

  2. Rated 5 out of 5


    Hands down this is the best subsonic 9mm ammo I have ever used in my MAC!

  3. Rated 5 out of 5


    100% reliable, shots quite when suppressed. Like the extra weight for penetration without the extra recoil.

  4. Rated 5 out of 5


    This ammo ran flawlessly through my Glock 23 (9mm conversion barrel) and Silenerco Osprey 45. If you like running subsonic 9mm, stock up on this. It’s incredible.

  5. Rated 5 out of 5

    Tommy from OHIO

    I have to say this is now my favorite ammo. I’m on my 5th order of 1000 rounds and not one mis fire, FTE, or anything else.

  6. Rated 5 out of 5

    Roke C.

    The 147gr 9mm round performed flawlessly in my modified Smith and Wesson M&P 9c. Very accurate shooting out of my unsuppressed 3.5″ stock barrel but truly shined when run through the 4.25″ threaded Storm Lakes barrel w/Thompson Machine Isis-2. It is a very quiet, accurate, and consistent product. I did find one odd round with random crimping in the middle of the brass but, there no feeding or cycling issues to be had. Fair price for the product.

  7. Rated 5 out of 5


    I recently acquired an AAC ti-rant 9mm. Began searching for a good deal on some subsonic 147gr ammo but couldn’t find much in stock and if it was in stock, it was expensive. I decided to go ahead and get 500 to try them out. By far this is the best sounding 9mm subs I have fired. All have been clean and accurate. I will be purchasing more soon. Also shipping was amazingly fast.

  8. Rated 5 out of 5


    Found it to be the best 9mm in my Springfield no problems at all at the range fired at least 90 rounds!

  9. Rated 5 out of 5


    Cycled flawlessly in my Colt SBR with AWC suppressor.

  10. Rated 5 out of 5


    Fast shipping and Surprisingly, it was super quiet on both G19 and Sig P229 with Osprey 9..

  11. Rated 5 out of 5


    I’ve purchased two boxes back in May to try them out. Shipping was fast. I shot these out my pistols with Gemtech can, and a buddy’s suppressed Uzi. Definitely fun quiet shooting with them. Just placed an order for 1k.

  12. Rated 5 out of 5


    Worked beautifully in my MP5 clone with can.

  13. Rated 5 out of 5


    Trying to leave feed back on 9mm 147 gr. shot some up today in an fussy uzi flawlessly Great Job

    Thanks Tim

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