Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Aguila Ammunition 5.56x45mm NATO Ammo 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
As Low As $18.59 Save Up to 38%
View Product
Compare (0)
Most Helpful Positive Review Great Range Ammo
Great range ammo, clean shooting, organized when delivered.
Most Helpful Negative Review DANGER! Squib city
DO NOT BUY! This ammo is defective and dangerous. That's the most important takeaway from this. The first batch of this ammo that I purchased was fine. I went ahead and ordered a second pack of 450 and this stuff is legitimately dangerous. I had 4 squib rounds so far out of about 70 rounds. This ha...
Read More...
Show
Sort by
Filter by

Squbs are real

by Alan, Verified Owner from FL, United States Written on January 30, 2026
Bought this ammo for the price for the 1st time. Got a SQUIB on my 2nd stage of a rifle match. Bullet stuck in the barrel. Ejected the case which I thought was a jammed round. Lucky the SQUIB bullet was lodged close enough to the chamber to prevent loading the next round. Otherwise might very well have a blown barrel or worse!!! Agree with other reviews that warned of Squibs. SQUIBs with this brand are real! Yes, I should have checked the reviews before buying and shooting has inherent risks. BUT honestly, is TRUSTING OpticsPlanet with the most basic consumer safety too much to expect. Extremely disappointed at OpticsPlanet!
Pros:
  • None
Cons:
  • SQUIBS are real with this brand!
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

do not buy

by RJ, Verified Owner from AZ, United States Written on January 25, 2026
All of the other negative reviews are accurate. Out of the first box I had a dud round, another round where the powder did not ignite, and a squib that lodged into my barrel. If I did not know what I was doing, the next round would have caused serious injury. I have never shot worse ammo in my entire life. Optics planet, you have a responsibility to remove this product off your website.
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Horrible Ammo!!! Squibs

by chris, Verified Owner from TX, United States Written on January 22, 2026
I got a squib with this on my first magazine, out of a LWRCI SPR rifle. At first I thought it was just a rare occurrence, but I received another squib during my 3rd magazine. I have no faith in this ammo anymore.
Would recommend: No
Was it helpful to you? Yes | No

Squid Loads-Safety & Security Concerns

by Ronald E Brown Sr, Verified Owner from GA, United States Written on January 18, 2026
I’m not usually one for writing bad reviews but I’ve just became a little disgruntled. And, that takes a lot to get me there. I purchased this ammo and understand it can’t be returned, I get it. However, I’ve sent two request to support to warn them of the potential concern and danger of using this ammo and the squid loads I’ve encountered. I also understand they have a huge responsibility and liability and can’t just take my word for it. Considering I received no follow-up or response, i’d stopped wondering and thought maybe it’s just me. So, I went out to the range again hoping I can get my monies worth and not chalk this up as a loss, but it happened again and that’s not just a coincidence. Another squid load but if not for the assistance of the range employees I was able to save my Colt AR15 on each occasion. Consider what you want, I can not recommend or no longer use the remaining 800+ rounds that remain for safety and security reasons.
Would recommend: No
Was it helpful to you? Yes | No

WORST ROUNDS EVER

by Chow, Verified Owner from WV, United States Written on January 11, 2026
I wish I read the reviews of others before trying this ammo. I kept having rounds getting stuck in the barrel, powder did not ignite or they were very under powered, resulting in the bullet stuck in the barrel and following rounds getting squished so the bullet would recede into the casing. Optics planet needs to take these off the menu. I thought it was my rifle at first but then I used the same rounds in my Daniel Defense mk12 and got the same issues
Pros:
  • None
Cons:
  • Unrelaible
  • possibly dangerous
Best Used for:
  • Using as target practice
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Aguila 9mm Ammo

by Phil, Verified Owner from TX, United States Written on December 17, 2025
Good product, excellent communication, fast delivery
Best Used for:
  • Range
Would recommend: Yes
0 of 3 found the following review helpful.
Was it helpful to you? Yes | No

Untrustworthy Rounds

by Jonathan A, Verified Owner from OR, United States Written on December 15, 2025
I kept having rounds getting stuck in the barrel. Like other reviews the powder did not ignite or they were very under powered, resulting in the bullet stuck in the barrel and following rounds getting squished so the bullet would recede into the casing. These are not worth the risk or money.
Pros:
  • Come in boxes of 30
  • Nice plastic bag/case for easy transport
  • Ammo and rilfe failure training
Cons:
  • Unreliable
  • Possibly damaging to your firearm
  • Stuck bullets in barrel
Best Used for:
  • Paperweights
Would recommend: No
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No

do not buy

by Zachary Williams, Verified Owner from FL, United States Written on December 11, 2025
3 or 4 out of every box are squibs the powder isn’t igniting causing the bullet to get stuck in barrel
Would recommend: No
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Junk do not buy

by Bob, Verified Owner from MO, United States Written on November 29, 2025
Bought 900 rds have only shot 30 and over half were squibs, powder isn’t igniting when the primer goes off
Pros:
  • Non
Cons:
  • None
Would recommend: No
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

Dependable

by Hammer, Verified Owner from TN, United States Written on August 14, 2025
First time purchasing these - used in a Radian Model 1 with no issues.
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?