The 556-SD is a fast attach silencer for 5.56mm hosts. With a design based on an earlier version of the best selling M4-2000, the compact and lightweight 556-SD offers consumers feature-rich content and excellent value. The 556-SD uses the tried and true 51T Ratchet Mount fast-attach system that enables users to install or remove the silencer in seconds. The baffle core of the 556-SD features 100% Inconel 718 and full circumferential fusion welding to provide a lifetime of use under the most demanding conditions.
Specification
- Caliber: 5.56 NATO
- Weight: 18 oz
- Length: 6.7"
- Diameter: 1.50"
- Finish: Cerakote
- Sound Reduction: 31dB*
- Mount: 51T Ratchet Mount
- Materials: Inconel 718, 316L SS
*16" AR, Remington 55grn MC
THIS IS A CLASS 3 NFA ITEM. ALL NFA RULES APPLY
| SKU | 64058 |
|---|---|
| Manufacturer | Advanced Armament Corp |
| Gas Length | Mid |
| Rail Length | 10" |
| Mount | KeyMod |
| Option | AR15 |
| Size | X-Large |
| Barrel Length | 16" |
| Caliber | 5.56 |
| Configuration | 1/2X28 Thread |