
Few weapons will ever match the long-lasting visible standing of the MP5 household of weapons. From legendary SAS and Delta Power raids of the 70’s and 80’s, fictional Hollywood characters one-handing strings of full auto hearth at one another, and extra just lately video video games persevering with the gun’s legacy, the HK icon received’t be fading quickly. Again in the true world, although, latest adjustments to the NFA have made SBR’ing your weapons simpler than ever. In case you’re seeking to swap out your pistol brace for a buttstock, let’s see if the Security Harbor KES for the MP5k (and clones) is an effective choice for you.


First, let’s verify the tech specs as offered by Security Harbor.
Tech Specs:
Information rods slide into the present slots current on the receiver
Rods machined to go beneath the reinforcing piece welded onto the rear of the receiver
Multi place (3 + closed) speedy pull rods. One button press and a continuing rearward movement will totally retract the KES
12.5″ Size of pull
Extends 9.250″ from the rear of the receiver.
Weighs ~15oz
Information rods are 01 metal drill rod, black oxide
Button is 1018 metal, black oxide
Foremost physique and tailhook adapter/buttstock are 6061 aluminum, sort III hardcoat anodized
QD mounts on either side of the KES base.
This isn’t an advanced product, buttstocks hardly ever are. There’s a little nuance right here, so let’s break the KES down earlier than hitting the vary.
First, I’m glad to see a model of the “grip-n-rip” function right here. By that I imply you hit the unlock button and yank the inventory backwards to the specified size. Different collapsing shares have wanted a continuing maintain on the button, making it a 2-handed operation that turns the inventory’s compact profile right into a velocity penalty. The KES has no such tradeoff; hit the button as soon as and rip that inventory out to the place you need it.




Second, the KES is inflexible. This isn’t flimsy, weak, or in any means a compromise in power. The Security Harbor KES locks up tighter than a few the legit HK collapsing shares (and aftermarket folding shares and braces) I’ve owned for my varied MP5 clones over the past couple of a long time.


Lastly, the Security Harbor KES could be very compact. When collapsed, the inventory hardly provides to the gun’s total size, solely protruding about 1.5″ previous the place the featureless endcap does, and including about the identical quantity because the folded brace it’s changing (with out including the identical thickness the folded brace does). If you need a inventory that’s efficient at preserving a low profile, this matches the invoice.
Vary Time:
In case you’re searching for causes to love the Security Harbor KES, I can simply offer you a couple of.
The set up is a ~38-second process, assuming you understand how to take away the buttcap/brace on an MP5k already. Two pins eliminated, toss the outdated cap, put the inventory on, two pins again in.
Once I say the KES is inflexible, I imply that if this have been placed on an HK G3 (.308), I’ve little question the metal bars would deal with the recoil simply high quality. The 9mm rounds my MP5k clone is capturing are laughably incapable of creating this inventory wiggle or bend.
The three positions for size of pull imply that except you’re an absolute gorilla, you’re going to have the ability to discover a cheap inventory size, even when you’re carrying a plate service.


However when you’re searching for a motive to not just like the Security Harbor KES, there’s the outdated standby that naysayers will ceaselessly trot out for collapsible shares like this one. “Cheek weld”.
Whereas it’s true that an excellent capturing place will embrace a superb cheek weld, the very fact is that it’s rather more geared in direction of precision capturing than to the extra reflexive shut quarters capturing an MP5k is designed round. A chin weld is lower than snug, but when you really want to line up a 100-yard shot with an MP5k, it’s nonetheless very doable.
Whereas the Security Harbor KES isn’t the most cost effective choice accessible at $279, it’s truly not too terribly far off. Choate folding shares are round $200, whereas JMAC, Woox, Haga Protection, F5, B&T, HK, and Midwest industries all have choices coming in dearer than the Security Harbor KES. Some are operating over $600 for a buttstock…


Backside Line:
The Security Harbor KES for the MP5k is solely stable. That is in reference to each development and execution. Inflexible with out being stiff, efficient with out being cumbersome, and high quality with out being overpriced. This is probably not the fanciest inventory available on the market, that is the early Toyota Tacoma of shares. Clear aesthetics meet easy efficiency at an inexpensive worth. The Security Harbor KES runs $279, and is definitely worth the cash. Test it out!
About Jens “Rex Nanorum” Hammer
Jens “Rex Nanorum” Hammer is an Alaskan Expatriate residing in Oregon together with his spouse and youngsters. Rising up on business fishing vessels, he discovered his subsequent journey with the 2nd Bn, seventy fifth Ranger Regt. After 5 excursions to Afghanistan and Iraq, he adventured concerning the west coast, changing into a business fisheries and salvage SCUBA diver, rated helicopter pilot teacher (CFII), and private coach, earlier than changing into a gear reviewer and author.
@Rexnanorum




















