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Magtech 300AAC Blackout 200gr FMJ Subsonic Ammunition 50rds – 300BLKBSUBA

(32)
Caliber: .300 AAC Blackout
Rounds: 50

Manufacturer: Magtech
Model Number: 300BLKSUBA
Ammo Bullet Type: Full Metal Jacket Subsonic
Ammo Casing Type: Brass
Ammo Bullet Weight: 200 grain
Ammo Round Count: 50/Box
Caliber Multi: .300 AAC Blackout
Muzzle Energy: 459 lb/ft
Muzzle Velocity: 1017 fps
Application: Tactical Rifle
Ballistic Coefficient: 0.56
Primer Type: Small Rifle Primer #7-1/2
Test Barrel Length: 16″

Flat Full Metal Jacket bullets provide the shooter with heavy for caliber options. The subsonic 300 Blackout 200gr FMJ round is designed to shoot and cycle through suppressed AR-15s, chambered in 300 Blackout. For best results, use a pistol-length gas system and adjustable gas block in order to fine-tune cycling reliability.

Joe T.

2 years ago

Just got these and they weren't packaged very well. Both boxes had spilled open inside the shipping box. Could have spared 2 pieces of tape to close the cheap magtech boxes PSA. Hopefully it shoots better than it ships.

Jerry P.

2 years ago

Perfect. No issues with feeding. Very accurate and very low signature when ran through a Silencer Co suppressor. These rounds exceed my expectations. Sub MOA groups I'll definitely reorder. An excellent value

Emmanuel R.

2 years ago

The ammo is ok but I got ripped off. There was ammo missing from my order. Ordered bulk ammo that came in boxes of 50count but some only had 20-30 rounds. One box only had empty shells!!! WTH?!!!

Mark B.

1 year ago

I've shot hundreds of rounds of this Magtech 300 Blackout ammo without issue. Shot from a 10.5 inch barreled AR without suppressor so I can engage steel at very close range for close quarters training. Great price and service from PSA and a great product.

J S.

1 year ago

10.5” PSA with 1:8 twist. Groupings were consistent, but experienced a 3” POI shift at 50 yards. To be fair, I’m having this issue with nearly every brand I’ve run through it. Most types tried give consistent groupings, but ALL have a shift in impact from the federal 220gr that I’ve zero’s with. I’ve read mixed reviews on this being a 300 BO problem, but I’m thinking it has more to do with the PSA barrel. I could certainly be more accurate, but my groups are fairly consistent, just not

Joel S.

1 year ago

Stuff shoots great. Best for plinking and whatnot. I've fored hundreds of rounds and never a problem one.

Stephen G.

1 year ago

The package was damaged broken open and 150 rounds missing. My brother had the same problem with 9mm . We will not buy ammo from palmetto state armory again

Bennie M.

1 year ago

Have shot over 200 rounds, suppressed & unsuppressed...some of the best 300blackout I've shot...and the deal was great couldnt pass upon definitely would buy more

tim q.

1 year ago

I really like the product but am very upset about the way the product shows up at my house . This is the second time this has happened,i let the first time go without saying anything.If this is the new way of doing business then i pretty sure ill be going else where from now on.

STEPHEN C

1 year ago

This ammo is very,very accurate and consistent. I'm running a BCM AR pistol and this ammo is just a tack driving dream round.No miss fires or primer issues what so ever,goes bang every time.Good price.

Randy L.

1 year ago

Received the order and most every box had opened and rounds were all over the shipping box. Partly the packaging in the shipping box, but mostly 50rounds of a heavy round just too much for the box.

Edward P.

1 year ago

Paired with a quality suppressor this ammo is what I imagine quiet ammo to be. The argument of what is lost with subsonic ammo for a rifle aside, application to what you need is key to answering the question is this the right ammo for me. I like the versatility that this round adds to the 300.

Robert M.

1 year ago

These function well in my suppressed 10.5” Blackout. Accurate and hard hitting, but no louder than my hand loads. The only issue I had with them is 3 out of the first 50 didn’t fire. I haven’t checked them to see why yet, but they had light primer strikes. I tried each of them an additional two times and they still didn’t go off. I am thinking that the case sizing isn’t quite right.

Darrell L.

1 year ago

Was not sure what to expect after ordering but was pleased with the ammo. Had no feed or cycling issues and is a sweet ammo shooting through suppressor. Will order it again

Jeremy e.

1 year ago

I haven't had a chance to shoot the ammo yet. The only problem I have had is how it was packaged to be shipped to me. Both boxes were open and all over the bigger bo.

Paul H.

1 year ago

The subsonic MagTech ammo is a step in the right direction for subsonic. No miss fires in about 900 hundred rounds . Would recommend highly.

Steven S.

1 year ago

Great rounds, ok sound coming out my 8 1/2 barrel with yhm suppressor. I've shot other rounds(s&b) that were quieter. Cycled great with no flaws. Overall great round for the price.

Charles B.

1 year ago

Perfect subsonic ammo for your 300. Great performance with cans, even short barreled 300 pistols. Quiet overall for a 300.

ANGEL F.

1 year ago

MAgtech makes AWESOME Ammo and this is NO Exception the only thing is that since this is a 200gr FMJ it travels MUCH SLOWER than your Standard 300BO ammo that uses 120gr bullet but then the 200gr is designed for Suppressor Use.

Bruce B.

1 year ago

Good customer response but need to get the price down to shift the retail sales profit parabola back to worth my time. The ammo frenzy bubble is passing. Suppliers will have to recognize this or sit on piles of ammo, like my competitors that way over bought.

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