20 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 10

20 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 10

20 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 1020 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 1020 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 10
20 Round Box - 300 AAC Blackout 200 Grain SUBSONIC FMJ Ammo by Sellier Bellot - SB300BLKSUBA - Limit 10
$21.95

This product can not be shipped to the following states: California

A maximum order of 10 is allowed
QUANTITY PRICING
10 or more$20.95
SKU: SB300BLKSUBA
A maximum order of 10 is allowed.

20 round box of 300 AAC Blackout 200 grain SUBSONIC FMJ ammo by Sellier Bellot sku # SB300BLKSUBA for sale online at SGAmmo. This ammo is brass case, boxer primer, non-corrosive and 100% non-magnetic and a great price on range safe 300 BLK ammo, for sale online at SGAmmo.com

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Customer Reviews

The only .300blk I run in my suppressed AR build. Worth every penny, and at a better price than any competitor!
Reasonable price for quality 300 BLK; fast, secure shipping - less than that of competitors. But PLEASE Sam, revive your periodic email newsletters! (I tend to purchase more ammo when I read one! That's good thing for all of us, no?)
Shot some of this the other day. Functions perfect from a 9" barrel, holds excellent groups. Even has sealed primers. What more could one ask for?
I've found this to be the quietest of the affordable subsonic 300 Blackout rounds. I'm not sure I've ever figured out how to pronounce Sellier & Bellot, but as usual for them, these are beautiful rounds that shoot decent groups. I also love the blue color coding on primer for subsonic rounds.
Hoping these become in stock again. Great range ammo for shooting through your suppressor. When I can again I'm hoping to stock up on these.
Best bang for your buck. I bought a few boxs to test out and wish I bought more. Will be buying a case when they are back in stock.
Just put 300 rounds through a new BCM upper .... no problems what so ever....hard to find cheaper 300 blackout subsonic ammo than this stuff .... great value
Wouldn't shoot anything else...great value with great performance! Get em while you can!
I tried a few different types of 50-cent-per-round, subsonic 300 blackout ammo. This is the most accurate I found. This shoots loose clover leafs at 50 yards -- versus baseball-, sometimes even grapefruit-size patterns with the others. I did get one supersonic crack out of about 30 rounds fired. So, this is close to the edge of supersonic, occasionally going over. I'm using a 10.5-inch barrel with a suppressor.
This ammo raises the bar for performance and price , I ordered some from SG Ammo to try thinking it was too good to be true for the price , But was I fooled . It arrived promptly thanks to SG Ammo and the quality was excellent without any issues during firing .I hope it is available again soon I will be buying more .. Thanks SG AMMO...