SIERRA Suppressor

SIERRA Suppressor

The SIERRA suppressor is a magnum class, very robust direct thread suppressor that can be used on any .338 rifle including the popular .338 Lapua, .338 RUM, .338 Edge, .338 Norma, and .338 – 378. The Sierra is also the choice for .35 cal. Please inquire on any other custom bore sizes you have.

Our Sierra suppressor is an outstanding rockstar in the shooting world. Compared to our competitors’ models, The SIERRA is smaller in size than our competitor’s models while still delivering superior suppression and performance, making it a rockstar in the shooting world.

All models have 100% repeatability. 

Please include the following dealer contact information. Phone number, Email address and Shipping address where suppressor will be shipped for transfer. This information can be entered in the order notes box on the checkout screen or used as shipping address.

To add your SIERRA suppressor to the cart, you must select your caliber and thread pitch.

Make sure your home state allows ownership of Class III items. Cancelled orders will be subject to our cancellation policy.




Share on facebook
Share on whatsapp
Share on twitter
Share on email

Caliber: .338 and custom sizes
Weight: 29 oz
Overall Length: 9.1 in
Exterior Diameter: 1.625 in
Sound Reduction: 32 dB
Materials: Tube: 300 series Stainless Steel Internals: 17/4PH H900 Stainless Steel

Available in .35 cal, .375 Remington and .375 H&H. Sierra model not applicable for .375 Cheytac.

.375 H&H and Remington models require minimum thread size of 11/16-24.

Sierra .375cal with 5/8″-24 thread pitch is NOT suitable FOR MAGNUM CLASS CARTRIDGES using MORE than 60gr. of powder.

Thread: 5/8-24, 3/4-24, 3/4-20 and M18x1 Other thread sizes available with consideration of the barrel diameter and caliber.

These items are controlled by the U.S. government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.


.338, .375 H&H, .35


3/4-24, 3/4-20, M18x1, 5/8-24, 11/16-24

8 reviews for SIERRA Suppressor

  1. Robert

    Have had suppressor for a while and would highly recommend to tame 338 Lapua Magnum.

  2. darrell

    I made the jump into the .338 Lapua Magnum shooting world without giving much thought to the long days I would soon be spending out on the long range site. Here in Texas I have plenty of space to shoot and the weather is usually cooperative. Unfortunately it also gets warm. By the time I’ve spent 6 or 8 hours out in the heat the little things – the felt recoil, the barrel rise, the bang… all start taking their toll. I quickly went searching for the absolute best suppressor I could find for the .338 LP. After all the reviews It was an easy decision to purchase the Elite Iron Sierra. I made two mistakes as a result of my haste. The SHOT Show was coming up soon and I ordered the wrong thread pitch and size. Once I received the suppressor I got on the phone with Elite Iron to ask for help. They had me send my barrel to them and even with all the passion they invest into the SHOT Show they were able to get my barrel cut to fit the Sierra suppressor and get it back to me in a timely manner. They were great to work with – which means more today perhaps than even the quality of a device. In this case I got a great product and great support. I really appreciate the fact that I can put the Sierra on the end of the barrel and it dramatically improves both felt recoil, control and bang. It is really a difference maker at the end of the day!

  3. Ramo44Mag

    I can’t tell you enough good things about this suppressor. Makes shooting the .338 LapuaMag, 300Win Mag, 300BlackOut,308Win, and 7.62×39 all bolt actions a pleasure to shoot. Most impressive Suppressor I own. I spoke to the owners and they really new their business and helped immensly. Use on my Ruger 7.62×39 with ATN w/IR 220gr Hand loads for hogs and boy what a rig. Thanks again Elite Iorn for puttin more bacon on the table!!!! Silencer Shop was also a big part and made it so simple. Great combo to work with.

  4. William McDaniel

    Awesome suppressor …Have had mine awhile now on my .338 LM . It tames the sound of the beast and makes it so much fun to shoot.

  5. Ernie Huether

    I have both a 7MM STW and a 8MM Rem Mag. Using the Sierra, my ears don’t ring (a 22 will make your ears ring) and the recoil is more like a 22-250. So much fun to shoot and hunt with!!

  6. Cooper

    I have two Sierras on 375 H&H Magnums and they work flawlessly and actually tighten my groups to 3 shot clover leafs at 100 yards. Folks on the range are also impressed with the noise reduction and accuracy improvement of these Elite Iron Suppressors. I will be a repeat customer.

  7. David Perfetti

    Rock solid, maximum noise reduction, use the Sierra on my AISM
    In .338 Lapua . Been very happy with it . Also own a Bravo, and a Alpha, use the bravo on several guns . Really enjoying the Alpha ,.22lr suppressed is so quiet, have Dales muzzle brake too , the best

  8. Ben

    Built like a tank and will last forever undoubtably! I have six Elite Irons, and you can’t beat the quality or customer service offered by Dale and Kathy! Elite Iron is my GO TO when I need a suppressor that I never need question it’s performance under any conditions. Dale even threaded and timed the barrel for this suppressor for me so it’s an exact fit with as minimal POI shift as possible! Sierra is a great match on my .300 NM!

Add a review