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Reviews & Ratings for Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition — 20 reviews

(20 reviews)
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
As Low As $25.99 Save Up to 29%
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Most Helpful Positive Review Best Performance in SBRs
I get much better accuracy with this ammo in my 7.5 and 10.5 inch barrels that with the 55 grain FMJ. I tried some rounds into wet newspaper and it really expands. I'm using this as my go to self defense round from now on. Surprisingly it's no louder in the 7.5 than the 10.5 barrel.
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comparing ammo for my sbr

by D, Verified Owner from NV, United States Written on April 5, 2026
I'm still comparing velocities and shooting qualities, grouping etc, with other ammo I also bought through OpticsPlanet . I'll update when I've decided on my 'go to' ammo.
Would recommend: Yes
0 of 1 found the following review helpful.
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I like the best price, best ammo part.

by Mike, Verified Owner from PA, United States Written on December 11, 2025
For indoor self defense, I'm thinking this is the best choice for my 11.5" AR-15. I like the way it shoots smoother than higher velocity ammo, bullet weight and configuration.
Would recommend: Yes
1 of 1 found the following review helpful.
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nice looking ammo

by jd, Verified Owner from KY, United States Written on June 7, 2025
If the shoot and work as good as the look they will be awesome
Would recommend: Yes
0 of 6 found the following review helpful.
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Delivery timing was spot on!

by Ron, Verified Owner from CO, United States Written on April 25, 2025
The Hornady product is rarely in question and Optics Planet delivered on time as promised. Thanks.
Would recommend: Yes
0 of 2 found the following review helpful.
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BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR

by MPGunther, Verified Owner from AZ, United States Written on April 20, 2025
My go to self defense ammunition. Reliable and accurate ammo at a good price from Optics Planet
Pros:
  • Excellent self defense
Cons:
  • hard to find
Best Used for:
  • Short barrel pistols and SBR's
Would recommend: Yes
1 of 1 found the following review helpful.
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Hornady Black 5.56

by Vin, Verified Owner from GA, United States Written on January 22, 2025
Like all Hornady ammunition your getting high quality ammunition. I highly recommend all there ammunition for sport or hunting ammunition!
Would recommend: Yes
0 of 2 found the following review helpful.
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Hornady Black 5.56

by Vin, Verified Owner from GA, United States Written on January 15, 2025
Like all Hornady products excellent! I highly recommend them!
Would recommend: Yes
0 of 2 found the following review helpful.
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Robert Lott

by Robert Lott, Verified Owner from MS, United States Written on November 1, 2024
Their products are great. I would recommend Optics Planet on anything from ammunition to scopes and hunting and military and police equipment.
Would recommend: Yes
0 of 1 found the following review helpful.
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Robert Lott Jr

by Robert Lott, Verified Owner from MS, United States Written on October 25, 2024
I would recommend this product to anyone looking for this caliber for self protection or either just target practice. It is a very good product.
Would recommend: Yes
0 of 1 found the following review helpful.
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hornady black 75 gr SBR

by Erik, Verified Owner from ND, United States Written on October 1, 2024
Works great in my AR pistol w/ Surefire RC2! Cleaner with a little less gas noticeable in my 10.5” barrel.
Would recommend: Yes
4 of 4 found the following review helpful.
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