Here at Shockwave, you’ll find a variety of unique, innovative firearms-related products.

Click on a category (below or to the right) to begin shopping. (Don’t worry. You never have to register as a site user to buy something. Just add items to your cart and checkout with your credit card. All transactions securely processed by eProcessingNetwork.)

Products for:

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Free Shipping: Black Friday Through Cyber Monday

It’s that time, folks. Enjoy free shipping on every order—large and small—from Black Friday through Cyber Monday.

Happy Holidays to all our current and future customers. Thank you for making 2015 such a fantastic year for us,
The Team at Shockwave

Which Mossberg 500 Should You Buy?


I get asked—A LOT—about which Mossberg 500 PGO model to buy and use as the basis for building a 26.5″ non-NFA firearm. I took the time recently to sit down and pour through all the different models of 500 that Mossberg sells—both 12-gauge and 20-gauge models of their Cruisers and Persuaders.

In the 12-gauge realm, there are several good candidates. The best in my opinion, however, is the 56340. (Shown at the top of this story.) This is a 20″ model with an 8-shot capacity and a matte finish. Most often, the bolt on these models has received the matte finish as well, which really makes the Raptor-ized firearm simply badass.

The next best 12-gauge candidate is the 51340. This is an 18.5″ model with a 6-shot capacity and also a matte finish. However, the bolts on these are usually chrome plated in my experience.

There are two other 12-gauge models that could also work: the 50580 and the 50440. Both of these models, however, feature a bright blue finish (versus a matte blue finish.) The 50580 is a 20″ model with an 8-shot capacity. The 50440 is an 18.5″ model with 6-shot capacity.

For 20-gauge guns, there’s really only one choice from Mossberg: the 50450 is a 18.5″ model with a 6-shot capacity and a bright blue finish.

I’ll just leave this picture here to tempt you to cross over to the Raptor side. :)


Note: All of the Mossberg 500 models discussed in this story ship from the factory with only a pistol grip. In other words, they are PGO firearms—not shotguns.





Check Out This Interesting Pistol Stabilizing Brace

717-lb-200-2d-png-Thu-Jan-24-12-00-02 717-lb-200-3d-back-png-Thu-Jan-24-12-00-12 717-lb-200-3d-png-Thu-Jan-24-12-00-21

A customer recently turn us onto the Fab Defense KPOS G2 LB-200 Handgun Support System. (Quite the name!) Has anyone purchased this system? What are your thoughts on it? Looks like it’s been around since 2012. You would think you would see more of these out “in the wild.” Very interesting pistol stabilizing brace from the Israelis. Let us know your thoughts on it.

50-Round ZMAGs Now Available Online!


We are caught up with all the backorders on 50-round ZMAGs. And we have now added those to the website for your ordering convenience. All ZMAGs are now Cerakoted matte black for a lifetime of reliable service. Learn more about the amazing 50-round ZMAG here.

Mossberg Begins Selling 14″ Front Ends Again

92514 kit

Well, theories abound about what exactly happened between the BATFE, a handful of Congress critters, and the NRA—and why Mossberg suddenly and without explanation stopped selling a legal product to law-abiding citizens earlier this year. I won’t get into all that here. I’m just happy to report that, as of today, Mossberg is once again selling the 14″ front ends for the Mossberg 500 12-gauges.

If you’re in the market for one, give Mossberg Customer Support a call at 1-800-363-3555 and simply order part number 92514. Note that there has been a substantial price increase. In March 2015—before the “event”—the price of the kit was $185.53. Today, the new price is an even $245.00 plus shipping through Mossberg. When I asked, the Mossberg rep couldn’t say why the price had jumped more than 30 percent.

Shockwave Technologies will soon be offering now offers these 14″ front end kits on our website and through our other online channels here for $241.95 plus $15 shipping.

More information on the non-NFA 26.5″ Mossberg 500 is available here.

Now Shipping: Blade Kits for H&K MP5K/SP89/SP5K and Clones


Today, we are proud to introduce a complete Blade kit for H&K MP5K/SP89/SP5K pistols and clones. The kit includes everything you need to install the sleek, sexy, lightweight Shockwave Blade on your MP5K-style pistol:

  • Shockwave Blade, black with cone-point set screw
  • KAK Shockwave tube with dimples
  • KAK castle nut
  • AR adapter for MP5K-style pistols (complete with “H” buffer)
  • Two 10-32 x 1/4″ dog-point set screws

We are currently shipping these comprehensive kits at the low price of just $125.

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