Description
Imagine a range day where the loudest sound isn’t your shot, but the satisfying clang of steel. You want the quiet confidence of a suppressor without the hassle of a separate tax stamp and the extra length. That’s the practical appeal of a purpose-built integrally suppressed firearm. It’s a single, streamlined solution for hearing-safe shooting and reduced muzzle flash, all in one legal package.
The MCM DS9K Integrally Suppressed 9mm, 8.75″ Barrel, Rear Charge, Black, 30rd is a direct-blowback, integrally suppressed 9mm carbine built on a billet aluminum upper and lower receiver set. It features a non-reciprocating rear charging handle, a fully shrouded 8.75-inch barrel within its suppressor assembly, and ships with a 30-round Glock-pattern magazine. This configuration delivers a compact, hearing-safe platform that’s ready to run with popular pistol-caliber ammunition. At $2537.06, it sits in a specific niche—offering an integrated solution that competes with the combined cost of a separate PCC and a quality suppressor.
Let’s break down where this gun’s value lies. The core feature is its integral suppressor. Unlike slapping a can on the end of a threaded barrel, the barrel is permanently enclosed within the suppressor tube. This design keeps the overall length down—you get the ballistics of a longer barrel with the overall package length of a much shorter firearm. The result is a handy, well-balanced carbine that’s quiet right out of the box. No gunsmithing required, no waiting on a second tax stamp for the muzzle device; it’s a one-and-done NFA item. The rear, non-reciprocating charging handle is a thoughtful touch, keeping the action smooth and your support hand clear of moving parts.
Compatibility is a major plus. It uses ubiquitous Glock-style magazines, so your existing stash of Glock 17, 19, or 34 mags will work flawlessly. This commonality keeps your gear simple and affordable. The platform is also built to accept many standard AR-15 fire control groups and pistol grips, giving you room to customize the trigger or ergonomics to your preference without needing proprietary, expensive parts. That said, the initial investment is significant, so these common-parts savings help offset the upfront cost over time.
| Specification | Detail |
|---|---|
| Caliber | 9mm Luger |
| Overall Length | Approx. 24.5″ (with stock collapsed) |
| Barrel Length | 8.75″ (integral suppressor) |
| Weight | Approx. 6.5 lbs (unloaded) |
| Magazine | 30-round Glock-pattern (included) |
| Action | Direct Blowback, Semi-Auto |
Pros: The biggest advantage is integration. You get a compact, quiet, and range-friendly package without piecing together components. The use of Glock mags and some mil-spec compatible parts provides long-term value and ease of use. The rear charge design is ergonomic and keeps the profile clean.
Cons: The price tag is the main hurdle. For a similar amount, you could buy a standard PCC and a separate suppressor, though you’d deal with more overall length and two tax stamps. As an NFA item, it requires the standard Form 4 paperwork, trust setup, and waiting period. The integral design also means you can’t easily swap the suppressor to other hosts.
So who is this for? It’s for the shooter who values a tidy, permanent solution and understands the cost-benefit tradeoff. It’s ideal for a home defense role where minimized concussion and flash in enclosed spaces are critical, or for a recreational shooter who frequents indoor ranges and wants to be a good neighbor. If your priority is the ultimate in modularity or the absolute lowest entry cost, a traditional PCC is the better route. But if you want a dedicated, quiet carbine that’s finished from day one, this makes a compelling case.
Frequently Asked Questions
Q: Is this considered a Short-Barreled Rifle (SBR)?
A: No. Because the suppressor is permanently attached (integral), the overall barrel length is measured from the bolt face to the end of the suppressor tube, which meets the 16-inch requirement. It is classified as a Title II firearm under the National Firearms Act solely as a suppressor.
Q: What ammunition does it run best with?
A: It’s designed to cycle reliably with standard 115gr and 124gr 9mm full metal jacket rounds. For the quietest performance, 147gr or heavier subsonic ammunition is recommended, as it won’t break the sound barrier, maximizing the suppressor’s effectiveness.
Q: Can I use my own Glock magazines?
A: Yes. The MCM DS9K is designed to work with standard double-stack, Glock-pattern magazines. This includes magazines for models like the Glock 17, 19, 34, and compatible aftermarket versions, providing wide availability and affordability.
Ready to explore this integrated 9mm platform? This MCM DS9K is available at firearms-missouri.com for Missouri residents and nationwide. Contact your local FFL to discuss the NFA transfer process and see if this streamlined suppressor host fits your needs.
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