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Will fit 308/7.62mm/300 BLK/350 Legend barrel with 5/8x24 Thread Pattern.
Will NOT fit 5.56/9mm/.22LR/223.
Please check fitment before ordering.
TACSHIM will be an ideal and new solution for you,
whether you've tried the Thread Locker/Crush Washer/Peel Washer or not.
Tips:
TACSHIM shims can be used alone or in different combinations.
This is just a game of trial and error to get your desired thickness.
LBM
2025-07-06 17:03:54
This is the best thing ever! The different thicknesses takes the majority of the guess work out of mounting muzzle devices. I was able to correctly index 3 QD muzzle devices in less time than it took to "almost" correctly index one with some other shims I purchased from a well known and reputable web site. Buy these and you won't be disappointed.
ASHALEY C BLAND
2025-05-12 11:00:42
I lost track if which I had placed so I recommend writing it down as you have to play with it for a perfect timing. Good for several brakes.
Remy
2025-02-20 13:50:31
Variety of shims with sizing labeled on individual packages. Best shim kit I’ve bought.
John S.
2025-01-16 10:54:06
Used them for mounting a suppressor flash hider on a rifle that needed to be timed. Knowing exactly what size they were was very helpful and getting the perfect fit. Worth every penny.
Dave L.
2025-01-13 16:48:59
Allowed me to quickly time Knights Armament MAMS and QDC muzzle brakes to different rifles. Excellent bargain.
That guy
2024-12-12 17:14:12
Of course this is a fairly simple product. I have zero complaints. A couple shims and some rock-set and my break is perfectly mounted
CT
2024-12-10 13:53:05
Having just got my first suppressor (in record time...2 days none the less) I have been chasing out my muzzle devices for ones that will be able to quick detach my suppressor. These worked great for timing my muzzle devices, even though that was not required...I like things to be lined up party and can't stand the wrench slots to be off center. I just tried different thicknesses until my MD lined up perfectly. Done.
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