Strike Industries AR-15 Miller Comp

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SKU: SI-AR-MIL

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Miller Comp for .223/5.56

Streamline your AR build with the compact yet powerful Strike Industries Miller Comp muzzle device. Aiming to deliver best-in-class recoil mitigation on par with the SI J-Comp, the Miller sports a slimmer profile that allows a standard .750″ gas block to be installed directly over the compensator body.

The Miller Comp’s design enables easy barrel nut, gas system, and handguard removal and reconfiguration without dismounting the muzzle device itself. It pairs perfectly with 14.5″ barrels to achieve the legal 16″ minimum overall length when permanently attached via pin & weld.

Included with the compensator is a dedicated 3/32″ pin for a straightforward pin-and-weld installation process. The new Strike Industries Jam Nut assists in simplified timing and tightening of the Miller Comp during installation.

Crafted from premium AISI 1144 steel with a rugged black nitride finish, the Miller Comp delivers tremendous value as a lightweight, high-performance muzzle device for 5.56 NATO ARs. Streamline your setup with the Strike Industries Miller Comp.

Specifications

  • Brand: Strike Industries
  • Model: Miller Comp for .223/5.56
  • MPN: SI-AR-MIL
  • Material: AISI 1144 Steel
  • Finish: Black Nitride Finish
  • Length: 2.60″
  • Outer Diameter: 0.744″
  • Weight: 2.84 oz
  • Thread: 1/2″-28
  • Intended Use: .223/5.56 NATO
  • Includes: Compensator, Jam Nut, Timing Pin

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.

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