Est. 2014 | USA Small Business

Strike Industries Oppressor | Blast Shield
FREE Delivery & Lifetime Warranty
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Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
- Free shipping is 3-10 days and requires a purchase of $70 or more, or choose a faster method at checkout. Be sure to account for the 0-2 days it will take us to pack and ship an order, in addition to the shipping speed you choose.
- All orders ship as soon as possible. We don't like waiting and you probably don't either.
- If there are delays: (Only if delays are in green, above, do we expect them), just know that we are on your side. If you're waiting, we're waiting for you, plus hundreds and sometimes thousands of others to finish being made.
- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
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Need 10+ of these? Request a quote here:
Fill out the form for 10+ units by clicking here. (Total order must be $5,000 USD or more in value.)
CAGE: 9FAL3
UEI: QQ1EKLBAT886
Address: 2491 Alluvial Ave. Clovis, CA 93611
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
- Starting a return/exchange: Click here
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Strike Industries Oppressor: Advanced Blast & Sound Redirection Without Compromising Muzzle Device Performance
- It redirects disruptive blast and sound forward, away from you and your team, ensuring better comfort and clearer communication, which is especially critical in confined spaces or during team maneuvers.
- Crucially, the Oppressor preserves the full recoil reduction and control of your existing SI muzzle device, a significant advantage over typical shields that can diminish braking performance.
- Its advanced internal geometry, designed with computer-aided flow dynamics, actively draws gasses out and thrusts them forward, ensuring linear braking to maintain your weapon's stability and follow-up shot accuracy.
- It features a tool-less Quick Detach (QD) system for rapid attachment and removal, allowing you to swiftly adapt your firearm to changing mission requirements or environmental conditions without hassle.
- Constructed from high-strength 1144 Carbon steel and finished with a durable Black Nitride coating, the Oppressor is built to withstand rigorous use and deliver unwavering reliability in demanding field conditions.
- It offers "one size fits both" versatility, ensuring compatibility with a wide array of Strike Industries muzzle devices for both .223/5.56 and .308/7.62 platforms, such as the Checkmate Comp, JCOMP GEN2, King Comp, and Venom Flash Hider.
Strike Industries Oppressor Review
What are some common accessories to add to the Strike Industries Oppressor?
- Checkmate Comp
- Cloak Flash Hider
- Strike Rail
- Strike GRIDLOK® LITE Rail
- Strike GRIDLOK® Black Rail Pre-Assembled
- Desert Tech Ratchet compensator
- Desert Tech Micro Dynamic Rifle (MDR) when it is equipped with the Ratchet compensator
Strike Industries Oppressor Features and Specifications
The SI Oppressor is an advanced, quick-detach blast shield designed to manage the sound and concussive forces from firearm compensators and brakes. Its primary function is to redirect these elements forward, away from the shooter and nearby personnel, while critically maintaining the recoil reduction performance of the attached Strike Industries muzzle device —a key distinction from typical concussion reduction devices that can diminish braking efficiency.
Constructed from durable 1144 Carbon steel with a Black Nitride finish, the Oppressor features a proprietary quick detach system for rapid installation and removal. It has an overall length of 2.90 inches, an outside diameter of 1.55 inches, and weighs 9.5 ounces. A single unit is designed to fit both .223/5.56 and .308/7.62 caliber Strike Industries muzzle devices.
Key Features
- Quick Detach System: Allows for rapid, tool-less attachment and removal from the muzzle device.
- Preserves Muzzle Device Performance: Redirects sound and blast from compensators and brakes while maintaining the recoil reduction effects of Strike Industries muzzle devices.
- Advanced Internal Geometry: Actively draws gasses out and thrusts them forward, accomplishing linear braking to retain more braking efficiency compared to simpler designs.
- Broad Compatibility: One size fits both .223/5.56 and .308/7.62 Strike Industries muzzle devices.
- Durable Construction: Made from 1144 Carbon steel with a protective Black Nitride finish for longevity and resilience.
What's in the box of the Strike Industries Oppressor?
- (1) Strike Industries Oppressor
Strike Industries Oppressor FAQs
What is the primary purpose of the Strike Industries Oppressor Muzzle Device?
It redirects loud sound and strong blast from your muzzle device forward. This keeps it away from you and your team, improving comfort and safety, especially indoors.
How does the Oppressor Blast Shield differ from other concussion reduction devices on the market?
Unlike typical devices that can reduce your brake's performance, the Oppressor uses smart internal geometry. This means it redirects blast effectively without sacrificing your muzzle device's recoil reduction performance.
What calibers is the Oppressor Quick Detach Blast Shield compatible with?
It’s a "one size fits both" design for Strike Industries muzzle devices on .223/5.56 and .308/7.62 firearms.
Which specific Strike Industries muzzle devices can I use with the Oppressor Muzzle Blast Redirector?
It works with many SI® muzzle devices like the Venom-FH, Checkmate Comp, King Comp, J-Comp Gen2, Cloak Flash Hider, Mini King Comp, Triple Crown, MK-9 Comp, and Sierra Comp. Always check the official compatibility list for your specific device.
Is the Oppressor Sound Forwarding Muzzle Device compatible with any non-Strike Industries muzzle devices?
Yes, it fits certain Desert Tech muzzle devices: the Ratchet compensator and the MDR with the Ratchet compensator.
How does the Oppressor QD Muzzle Device attach to a muzzle device?
It uses a Quick Detach (QD) system for fast, tool-free attachment and removal.
Will using the Oppressor Linear Braking Muzzle Attachment negatively affect my firearm's recoil or accuracy?
No, it’s designed to redirect blast while maintaining your SI® muzzle device’s recoil reduction. Its internal design helps keep braking efficient for good control.
What are the physical dimensions and weight of the Oppressor Carbon Steel Muzzle Accessory?
It's 2.90 inches long, 1.55 inches in outside diameter, and weighs 9.5 ounces.
What material is the Oppressor made from?
It's made of strong 1144 Carbon steel with a durable Black Nitride finish.
Can the Oppressor be installed underneath a handguard for a "tucked" look?
Yes, it can fit under compatible Strike Industries handguards like the Strike Rail and GRIDLOK® series for a "tucked" look.
Where can I purchase the Strike Industries Oppressor?
The Strike Industries Oppressor and a comprehensive range of tactical and defense solutions, are available on Atomic Defense. As a trusted provider, Atomic Defense offers this product and can provide expert assistance to ensure your gear meets your specific operational requirements.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Lifetime Warranty: Atomic Defense will always stand behind our products. Our lifetime warranty covers any defects and ensures that you never need to worry about parts or the quality of your orders for the entire life of the product.
- Wrong Items: Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We may deduct refurbishing costs, plus materials and labor, of used products or modified products. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and will be deducted from Buyer's account.
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Start a Return or Exchange
Visit our return portal to begin the self-serve return/exchange process.
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General Products:
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
Ballistic and Bulletproof Products:
- Most companies will not accept any returns on ballistic or bulletproof items. We offer recertification as a courtesy.
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
- A re-certification cost of 20% applies to returns of ballistic and bulletproof products.
- The 20% recertification covers the cost of ensuring the armor is safe. Usually starting with X-Raying the armor for cracks underneath the coating, inspection for damage, and water damage testing. Without this 20%, we would not be able to offer returns on armor.
- There is no way for us to know how or if it was used once shipped, and we have to consider them unsafe until retested, inspected and certified.
- Exchanges and non-ballistic products do not have a re-certification cost.