Ruger Mini 14 & 30 Harmonic Stabilizer or
NEW Tuneable Boss System™
Ok here’s the scoop on the ASI Harmonic Barrel Stabilizer. Remember Dan Wesson pistols? Well the technology they used on their pistol barrels is the same tensioning technology we use today with our harmonic barrel stabilizer. Just as the Dan Wesson pistols which were very accurate you can expect exceptional accuracy improvements with our barrel stabilizer system! Now there are others out there that are cheaper and can be installed easily, but easy and cheap aren’t always the answer. Below are some excellent reasons why you should consider our barrel tensioning stabilizer before choosing X or Y brands.
- Often factory barrels are warped! Before installing your stabilizer we certify your barrel's trueness. Others leave this to chance, possibly wasting the entire effort!
- Because we machine your barrel, our stabilizer is integral, not a failure-prone pressure fit.
- Group size can be cut in half - you can expect .75" to 1.75" groups depending on ammo!!
- Looks like our standard heavy barrel!! (weight: 10 oz.)
- Barrel cools twice as fast!
- Ask what makes ours better!!
- At $319.95 it includes:
- 3.5 lb. Match Trigger no creep with target crown and quieter forwarding-venting 6 Port Compensator!
- We will shorten your barrel to 16" if desired.
- The Accuracy Systems Stabilizer adds 1" to overall barrel length.
- Front sights available






Rifle shown with AMEGA RANGE Accessory Scout mount $129.95

- Matte Black - N/C
- Matte Gray - N/C
- *Polished - N/C
- Red - $85.00

Tactical Package
- Stock $79.95
- Bi-pod $119.05 with stud in stock
- Stabilizer Package $319.95


SCAR STOCK / BARREL STABILIZER PACKAGE
Harmonic 16.5" Stabilizer, Quiet Compensator & 3.5# trigger job - $319.95.
- Add $699.95 for the Folding SCAR stock installed on your rifle.
- Extended magazine release Add $34.00
- Complete New Rifle set up with all the above $1659.95

3 View Picture of Stabilizer

Standard Mini 14 shown with .900" diameter stainless stabilizer and scout mount Weaver rail.
Black or silver available.
Harmonic Barrel Stabilizer satisfied Customer testimonials
Just got back from the range, setting up the Mini 14 at 50 yards (ran out of time for a 100 yd shoot). Carl, you are a magician! This rifle shoots better than I do! I was getting sub MOA with anything I put through it up to 55gr. BTHPs. It did attract attention at the range. Numerous people came by and asked what it was. My hunting partner, who went to the range with me, asked if you could do the same for his blued Mini 14 and I told him, "Of course! That's what they do for a living! Make people's rifles more accurate." I think you'll be seeing his in the near future. Thank you for an excellent job, the trigger is great, my brass doesn't fly all over the place and the general appearance is remarkable. The bedding job is exactly like your website shows it and keeps the receiver in place for a lot less money than a glass bedding job. Over all it was great doing business with your company. When this barrel is shot out, maybe we'll just upgrade the barrel to a 1 in 9 twist for a little better stabilization for those 62 gr. SS109 Greenies.
Mark E. Robinson
Assistant Chief
Port of Houston Police Department
Hello,
I am really enjoying the Harmonic Stabilizer on my Mini-14 you installed last spring. With the Millet rear sight, 3 blade Tactical front sight, bedded action & trigger job it really shoots well !!!
Thanks from a very satisfied customer,
Dean E. Soderstrom
Midland, Texas
*NEW-Tuneable Boss System™
Maximize Your Factory Barrels Accuracy
Ok this is a different technology than the ASI barrel tensioned stabilizer package at the top of the page. This is basically an adjustable barrel weight that when tuned to the right position will intersect the barrels harmonic sweet spot stabilizing the barrel at the critical time when the bullet leaves the barrel. Then ports have been added for recoil and muzzle rise reduction to the Boss. This package takes patients compared to the Barrel tensioning stabilizer above because you will need to shoot and tune shoot and tune to find that sweet spot but it does work with the proper amount of time invested in the product.


Mini 14 or 30 rifle with Boss installed
- Stainless or Black
- Tunable with positive click for each setting
- Built in muzzle brake and compensator
- Price Installed $ 239.95 without front sight
- Price to move and relocate front sight further back on barrel - Add $40.00
Pictured here with sight moved back 2" and tuneable gas block installed.
The perfect combination!



- Shown with and without front sight
- Shown with NEW ASI tuneable gas Block


Shown before being threaded to barrel. Shown in Stainless
