300 AAC Blackout Target/Practice

74 reviews

$ 18.00

Product Details

This 300 Blackout TMJ is an ideal choice for range day target practice. The 120gr and 150gr TMJ is a bullet made by Berry's Bullets; it is fully encompassed in the copper plating, rather than jacketed. The FMJ projectiles are traditional jacketed bullets.

*The 147gr FMJ has a bi-metal projectile (just the jacket), meaning it WILL STICK TO A MAGNET. Please know that indoor ranges that check for magnetic ammunition will not approve of sending these downrange.

The 220gr subsonic round is a Total Metal Jacket (TMJ) projectile. It's slow subsonic speed makes it an incredibly fun round to shoot out of a suppressed firearm, though a suppressor isn't required for you to enjoy it's benefits.

Brass: This product is offered in new brass only. 

Ready for some special-purpose rounds? See the hunting rounds here. 

 Bullet/ Grain
120gr TMJ target practice, training, range day 2215/16"
147gr FMJ target practice, training, range day
150gr TMJ target practice, training, range-day 1820/16"
150gr FMJ target practice, training, range-day 1820/16"
220gr SMK precision suppressed shooting 1065/16"
220gr TMJ suppressed shooting, lower recoil shooting 1020/16"
Customer Reviews
4.8 Based on 74 Reviews
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United States

Definitely buying again

Purchased ammo and was here within days of confirmation I will definitely be a returning customer

Jason D.
United States United States

220 grain SMK 300blackout

I have a Savage Axis II 300 black out with a 16" 1/8 twist barrel. I tried the Defender 220 grain SMK at 50 yards and got a dime sized group. I can't ask for more than that. Plus pretty quiet suppressed. I will be buying more!

Cecil P.
United States United States

Great product-service and speed of delivery, what more could you ask for?

Stephen H.
United States United States

Sadly dissapointed

I was looking for an inexpensive plinking and all around backup round and thought this may be it. I was disappointed. The rounds eject initially. So, I removed my heavier buffer spring and replaced it with a standard carbine buffer spring to no avail. Tried different BCGs and buffers all to the same result. When i was able to fire the weapon with this ammo. It did perform well enough albeit quite dirty in my book but seemed good enough. I use in my 300 BO 9" barreled AR pistol with match barrel and BCG. It is not the parts. I gave it 2 stars because when it did cycle for a few rounds they all went bang and grouped decently. I would like to buy more but cant drop money on ammo that may or may not work every time.

Mike B.
United States United States


I buy reman ammo from defender all the time for the range and have never had an issue. Great stuff

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