458 SOCOM 300gr. JHP (High Power) 160rds

Rated 4.79 out of 5 based on 24 customer ratings
(23 customer reviews)

$254.30

This 458 SOCOM load consists of a 300-grain JHP which accelerates to 1,815 FPS from a 16″ barrel. Accuracy from our test upper averages 1.6″ groups @ 100 yards from bags. Exceptional terminal performance is achieved at this velocity. This round passes through two layers of leather and 26″ of standard FBI density ballistic gelatin.

160 Rounds (Including Free Shipping!)

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Additional information

Weight 12.5 lbs
Dimensions 6 × 11 × 4 in

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4.79 out of 5 stars

23 reviews

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What others are saying

  1. Randy Burke

    5 out of 5 Excitement

    Randy Burke

    Super fast shipping, all I have done is punch paper groups 1.5@ 100 I am happy to say the least , not one mishap in a new upper with this ammo , feeds slick plenty accurate.

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  2. One person found this helpful
    Ryan A.

    5 out of 5 Powerful Cartridge!

    Ryan A.

    I shot a box of these in my newly built .458 SOCOM rifle just last weekend. I can definitely attest to the power of these rounds. While sighting in my rifle with paper on a 55 gallon plastic drum, I had inadvertently knocked the drum over on my 4th shot. The bullet must have struck a thicker part of the barrel, but it left my group laughing at the results. It’s a lot of fun to shoot and I can’t wait to go back out!

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  3. Donald C.

    5 out of 5 HARD HITTING 

    Donald C.

    Hard to beat this value good hollowpoint at a good velocity make spitting wood fun and easy im sure I will be buying more

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  4. Chuck P.

    5 out of 5 BIG BORE 

    Chuck P.

    Always have good performance at a reasonable price with Steinel (xcaliber) .458 ammo. Consistent with each round downrange.

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  5. Unknown

    4 out of 5

    Unknown

    It doesn’t feed as well as the round nose, but the corresponding damage is far greater.

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  6. Unknown

    3 out of 5

    Unknown

    Loved the result!! Only problem was the feeding into the chamber. The lack of rounding on the nose of the projectile caused it to hang after just about every shot and cycle.

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  7. Unknown

    4 out of 5

    Unknown

    The good: pricing and free shipping were great and what initially prompted me to purchase from xcaliber. The great: very well manufactured and accurate ammo. Sub moa capable. I put 2 on top of each other at 65ish yards. Given the size of the round, being able to cover 2 sequential shots on the paper with a nickel shows me that they are very consistent with their manufacturing process. The bad: Failure to feed basically every round. I’ve shot other jhp from other companies with minimal FTfeed issues. I tried gi mags, pmag, lancer, and thermold. I even modified a couple mags to ensure the case wasn’t catching the front lip but the issue persisted. I have ordered some factory premodified mags in hopes that this resolves the issue. Overall, I hope to get the feed issues resolved one way or another so the I can continue to purchase and shoot this ammo.

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  8. Reaper865

    4 out of 5

    Reaper865

    The good: pricing and free shipping were great and what initially prompted me to purchase from Steinel Ammo (XCaliber). The great: very well manufactured and accurate ammo. Sub moa capable. I put 2 on top of each other at 65ish yards. Given the size of the round, being able to cover 2 sequential shots on the paper with a nickel shows me that they are very consistent with their manufacturing process. The bad: Failure to feed basically every round. I’ve shot other jhp from other companies with minimal FTfeed issues. I tried gi mags, pmag, lancer, and thermold. I even modified a couple mags to ensure the case wasn’t catching the front lip but the issue persisted. I have ordered some factory premodified mags in hopes that this resolves the issue. Overall, I hope to get the feed issues resolved one way or another so the I can continue to purchase and shoot this ammo.

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  9. Unknown

    5 out of 5 RTD Arms .458 SOCOM

    Unknown

    This ammo is very accurate at 100 yards. It runs flawlessly through my RTD Arms rifle. I plan on purchasing more soon.

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  10. JLG

    5 out of 5

    JLG

    This ammo is very accurate at 100 yards. It runs flawlessly through my RTD Arms rifle. I plan on purchasing more soon.

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  11. Unknown

    5 out of 5 Love my 458 socom rounds

    Unknown

    I really like my 458 socom 300 gr. They seem to shoot well so far no problems at all

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  12. Unknown

    5 out of 5

    Unknown

    The 458 300gr Hornady JHP worked perfectly. See the results… Thank you!!

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  13. Unknown

    5 out of 5 Love my 458 socom rounds

    Unknown

    I really like my 458 socom 300 gr. They seem to shoot well so far no problems at all

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  14. Unknown

    5 out of 5 2018 Javelina

    Unknown

    Shot Good, Ran good in the AR. All a guy could want.

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  15. Ed Hlavaty

    5 out of 5 SOCOM FUN 

    Ed Hlavaty

    Excellent ammo!! Priced right even with shipping. Aero precision build with tromix barrel and bolt. Absolutely no hiccups and very accurate with minimal recoil. I can buy hornday for around the same price but after my hornday 6.5 grendel joke I’ll wait 2 days for quality.

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  16. Josh C.

    5 out of 5

    Josh C.

    Fantastic Round!

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  17. Steven C.

    5 out of 5 GREAT AMMO AT A GREAT PRICE 

    Steven C.

    This ammo was very well crafted and had a very reasonable price that could not be beaten anywhere!

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  18. Curtis S.

    5 out of 5 SOCOM 

    Curtis S.

    Cycled and shoot well.

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  19. Jeffro

    5 out of 5 GREAT 458 SOCOM 

    Jeffro

    Worked great out of my ar and I’m pretty sure for the price you all are the lowest out there

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  20. Brett

    5 out of 5 GREAT AMMO 

    Brett

    Cycles excellent and highly accurate. Can’t beat the price or the quality. Will definitely buy it again.

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  21. Mark A

    5 out of 5

    Mark A

    I recently finished my 458 build three weeks ago and purchased a lot of different rounds but the best rounds I purchased were xcaliber 458 jhp, the accuracy, power and flawless running (also you can’t beat the price) even on a brand new upper was unbelievable. The 458 socom is very tight however the trick is honing the chamber and a thorough cleaning is a must for a smooth extraction+ running a lot of rounds through it. Can’t say enough about xcaliber, the customer service, shipping and products are all fantastic. Happy 4th to all and god bless america.

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  22. Justin R.

    5 out of 5 GREAT AMMO AT A GREAT PRICE! 

    Justin R.

    As you may know it’s very hard to find reliable and reasonably priced .458 socom ammo online. This ammo is well priced compared to other sites and functioned well with out a problem in my rock river arms .458 socom. I shot 20 rds from 150 yards and was getting all shots within a 5 inch group. I had some questions about the ammo and emailed their customer support staff and I was surprised to get a response back within an hour and it was after their businesses hours! Shipping was very fast and I personally like that the company is military friendly and gave me a small military discount for the 100rds I purchased. Definitely will be telling my army buddies about them and will buy again from them in the future.

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  23. Mark

    5 out of 5 CUSTOMER FOR LIFE 

    Mark

    Functioned flawlessly in a radical firearms upper, accurate, moderate recoil. Definitely a round I will use from now on!

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  24. Tim T.

    5 out of 5 BEST PRICE 

    Tim T.

    Best price anywhere. Will be buying more soon.

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