Strike Industries AR 15 King Comp for .223/5.56 Rifles – 1/2×28


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The Perfect Hybrid of Compensator, Flash Hider, & Muzzle Brake For Your AR-15

The Strike Industries King Comp is an exceptional addition to AR-15 builds to significantly reduce felt recoil and side concussion.  With its specifically designed angled gas ports, it is the perfect hybrid of a compensator, a flash hider, and a muzzle brake making it a very effective “combo” muzzle device.

It also features 4 serrated prongs that help in flash suppression, and is a great alternative if you’re looking for a cross between a compensator and a muzzle brake.

Unique “Crown” Design

The Strike Industries King Comp is uniquely designed with 6 tines at the end of the compensator that looks like a “crown” which not only looks great but can also be used as a standoff or for cutting wire. The redirection jets work to stabilize the muzzle end for faster follow-up shots while also dampening felt concussion on the rifle to maintain a pleasant shooting experience on AR-15 platforms

It also features a large dual chamber design that was engineered to significantly reduce the felt recoil when firing. If you need a combo muzzle device for your .223/5.56 build, the Strike Industries King Comp is a great option to consider for an effective and reliable recoil reduction.


  • Dual-chamber combo break design to reduce felt recoil
  • Angled gas ports engineered to reduce side concussion
  • Pre-drilled hole for pin and welding on a 14.5″ barrel to make it 16″ long
  • Serrated prongs to help suppress flash


  • Caliber: 5.56 NATO / .223 Rem.
  • Material: Steel
  • Finish: Parkerized
  • Outer Diameter: 0.87″
  • Inner Diameter: 0.255″
  • Length: 2.62″
  • Weight: 3.85 oz.
  • Thread: 1/2″-28

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Strike Industries Warranty

How to return a defective item:

  1. BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
  2. Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
  3. Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
  4. Ship out the package along with placing a printout of the RMA form we provided inside the box.
  5. All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
  6. Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
  7. If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.

Contact Details:

  • Telephone: 714-557-9831

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 7 reviews
Ethan Burns
Quality product

It looks great and was easy to install. Have yet to shoot. Only giving a lower rating due to them shipping the product only for me to have to go to the post office and pay the additional $3 for shipping since they shipped in a bubble mailer and paid for normal flat rate envelope. So I had to pay the difference.

Stacy Carroll
First shots

Due to the excessive heat I've only put a mag or two through it. It does seem to help with recoil and muscle rise but it sure does make it loud.

Matthew Mees
King Comp


Carson Clouston

Strike Industries AR 15 King Comp for .223/5.56 Rifles - 1/2x28

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Paul Kress
Great comp.

Looks and works awesome.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.