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The MK13-SD earned its reputation the hard way, mounted on Mk13 bolt-action sniper rifles in military service before Advanced Armament Corp brought it to the civilian market. This is a purpose-built can for magnum bolt guns, rated for .300 Winchester Magnum and 7.62×51, and it went through years where you couldn't find one at any price. AAC brought it back, and the current production run in black high-temp Cerakote gives precision rifle builders a real shot at owning a piece of hardware with genuine service history behind it.
Fifteen ounces. That's the whole suppressor, on a can that shrugs off the muzzle pressure and heat of full-power .300 Win Mag loads. AAC pulled that off by machining the monolithic baffle core from Grade 5 titanium and wrapping it in a Grade 9 titanium tube. On a long-range rifle where every ounce past the balance point changes how the gun handles, that weight savings matters more than just about any other spec. At 9.5 inches long and 1.5 inches in diameter, it keeps the rifle's profile manageable too.
Sound reduction runs 28 to 33 dB depending on load and host, with AAC citing a 133 dB signature from a 20 inch Remington 700 in .300 Win Mag running 180 grain ammo. That's strong performance for a can this light and this size. One thing to know before you buy: the MK13-SD is a fast-attach design that requires the MK13-SD 90T taper muzzle brake, and the older 90T SR mounts will not work with it. The mount is sold separately, so plan on picking one up for each host rifle.
While it will run on semi-autos, this suppressor is happiest on a bolt gun, which is exactly what it was designed for. Whether you're building a faithful Mk13 clone or just want a featherweight QD can for a long-range hunting or precision rifle, the MK13-SD checks the boxes with pedigree to spare.
No, the mount is sold separately. The MK13-SD requires the dedicated MK13-SD 90T taper muzzle brake to attach, and it's worth noting the older 90T SR style mounts are not compatible with this can. If you're setting it up on multiple rifles, grab a brake for each host.
You can, and plenty of folks do, but this suppressor was engineered for bolt-action rifles and that's where it performs best. It is not full-auto rated, so keep it off select-fire hosts. For a gas gun that sees high round counts, a heavier steel or Inconel can is usually the better tool.
AAC rates it at 28 to 33 dB of sound reduction depending on the load and barrel, with a measured 133 dB signature from a 20 inch Remington 700 in .300 Win Mag shooting 180 grain ammo. That's excellent performance for a titanium can weighing just 15 ounces. Magnum rifle calibers are never movie quiet, but the difference at the shooter's ear is substantial.
This is the commercial version of the suppressor selected for military Mk13 bolt-action sniper rifles. AAC re-released it in 2023 after several years off the market, offering it in black and flat dark earth. The core design remains what made it a favorite: Grade 5 titanium baffle core, Grade 9 titanium tube, and a fast-attach mounting system built for precision rifles.
| UPC | 850036491620 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 65016 |
| Shipping Weight | 1.25 |
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