Armaspec Harmonics-Tuner™ Muzzle Brake - 1/2x28 - 5.56 NATO
or 4 interest-free payments of $33.75 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Armaspec Lifetime Warranty! what it covers
Product description
Armaspec Harmonics-Tuner Muzzle Brake Combines Recoil Control with Precision Barrel Tuning
Features
- Dual functionality combines muzzle brake and barrel tuner in one unit
- Adjustable harmonics tuning for sub-MOA accuracy potential
- Simple hex screw adjustment requires no special tools
- Significant recoil reduction for faster follow-up shots
- QPQ black nitride finish for durability
The Harmonics-Tuner solves the problem of rifles that shoot well with some ammunition but struggle with others due to barrel harmonics mismatch. It works exceptionally well for precision shooters, competitive marksmen, and hunters who demand consistent sub-MOA accuracy across different loads and environmental conditions. The dual-function design sets it apart by eliminating the need for separate muzzle brake and barrel tuning systems while providing fine-tunable accuracy optimization that adapts to your specific rifle and ammunition combination.
Specifications
- Brand: Armaspec
- Model: Harmonics-Tuner Muzzle Brake
- Caliber: .223/5.56
- Thread: 1/2-28
- Outside Diameter: 7/8″
- Finish: QPQ Black Nitride
- Adjustment: Hex Screw
- Made in USA
What’s Included?
- 1x Harmonics-Tuner Muzzle Brake
- 1x Crush Washer
- 1x Tuning Instructions
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Questions & Answers
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Warranty & returns
Backed by the Armaspec Lifetime Warranty!
Armaspec Lifetime Warranty
- All Armaspec products carry a LIFETIME WARRANTY and are warranted to be free from defects in material or workmanship.
- Should there be a defect, we will repair or replace the product at our discretion at no cost to you.
- Lifetime warranty does not apply to products sold as “blemished” or “manufacturer refurbished”.
- You must have proof of purchase to initiate a WARRANTY claim.
Please email to rma@armaspec.com to request an RMA number.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
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.
