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KAK Shockwave 2M Blade
$55.99 $47.99 Save 14%
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Most Helpful Positive Review KAK Shockwave 2m*****
I wanted to get a blade for my 45 dedicated lower. I order the 2m since it would fit the mil spec carbine tube I already had. I wasn't sure about the fit since it would obviously be a different manufacturer. The blade came in and installation was quick and easy. There is a normal amount of play noth...
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Most Helpful Negative Review KAK SHOCKWAVE is a nope.
I purchased this brace thinking I would save some money...wrong. I ended up buying the SB Tactical brace and this one is in my bucket of discarded junk. Save a step and buy something else...like an SBA3.
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brace (finn)

by Rick, Verified Owner from IN, United States Written on May 17, 2025
The brace fin fit perfectly. Great product at a great price. Thank you, OP
Would recommend: Yes
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Works well for recent AR pistol build

by TomJ, Verified Owner from AL, United States Written on February 9, 2025
It works well for a recent minimalist AR pistol build. I'm using a Law folder and this folds up and fits into a small backpack. With all the recent vehicle break-ins I needed a stealthy way to transport a truck gun. Never leave a weapon in your vehicle...
Would recommend: Yes
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Good brace for the money

by BG, from CT, United States Written on February 26, 2023
Good brace for the money. I like the SBA braces better but this isn't a bad minimalist brace........................................................................... ............................................................................. .....
Would recommend: Yes
0 of 1 found the following review helpful.
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OK but will need to shim the slop

by Bugman, Verified Owner from AZ, United States Written on November 27, 2022
I cut up a beer can to make a shim/bushing. The fitment on a mil-spec tube is way too loose. Otherwise its decent. A bit smaller than expected, more of a "minimalist" style. It is a hard style brace, which i prefer over the softer more flexible SB type.
Would recommend: Yes
Was it helpful to you? Yes | No

Excellent Arm Brace!

by SGT Harm, from VA, United States Written on July 30, 2021
Several years ago I built from scratch a 9mm AR style Pistol using a Shockwave Blade 1.0 Pistol Arm Brace and it has worked flawlessly! However, since the Lower Receiver is dedicated to the Colt SMG style of Magazines, I got a new Lower to handle Mil-Spec 5.56mm Magazines for the AR-15/M16 Firearms. After building my AR-15 Rifle with an M4 style Stock, I purchased Palmetto State Armory's 10.5" Classic Pistol Upper, fully assembled. I then got the KAK Shockwave Blade 2M Pistol Arm Brace. Removing the M4 Stock and AR-15 Rifle Upper, then installing the KAK Shockwave Blade 2M and Palmetto State Armory 10.5" Classic Pistol Upper, takes only about a minute!
Pros:
  • Price, Fit & Finish, Ease of Installation
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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excellent brace

by Jerry, Verified Owner from PA, United States Written on March 21, 2021
This brace is great. It has good adjustability and is rigid in design. For the price, this brace is excellent. The sba3 is more cushioning, but is possibly vulnerable due to not having an atf letter.
Would recommend: Yes
2 of 2 found the following review helpful.
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Shockwave Blade

by Johnathan, from TN, United States Written on February 2, 2021
Works well. Affordable blade for AR pistol. Low profile and simple design makes this more appealing than other AR braces. Adjustable feature improves upon previous design. Would recommend this as a solid option for anyone looking to build a pistol.
Would recommend: Yes
1 of 2 found the following review helpful.
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great pistol brace

by Kenny, Verified Owner from WI, United States Written on December 18, 2020
Fits on carbine tube. works great as one would expect. I do wish it was a little larger like the original shockwave but having it adjust easily mmor then makes up for it. Fast shipping from optics planet as usual.
Pros:
  • fit and adjustment
Cons:
  • size
Would recommend: Yes
3 of 3 found the following review helpful.
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Good product

by Todd, from ID, United States Written on November 30, 2020
Very simple design and low cost. This one will get the job done without breaking the budget. Much better design than the first generationmodels.The shipping was pretty quick as well considering everything going on in the country.
Pros:
  • Simple and low cost
Cons:
  • Cold use a velcro strap
Best Used for:
  • Shooting of course
Would recommend: Yes
1 of 1 found the following review helpful.
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Best inexpensive brace

by PTRCZ09, from NC, United States Written on June 26, 2020
I have both shockwave braces and other competitors as well on AR pistols. This shockwave 2m is probably the best bet for most people. It's adjustable, lightweight, inexpensive and durable. Can't say enough good things.
Would recommend: Yes
2 of 2 found the following review helpful.
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