KGM TechnologiesR556A1
5.56mm / .223 suppressor · KGM QD interface · specs and compatibility from the manufacturer
Notable features
- Full-Auto Rated
- Sealed
length
4.85″
weight
15.9oz
MSRP
$925
length
4.85″
weight
15.9oz
calibers
5.56 | 6.5
material
Steel · Inconel
interface
KGM QD
MSRP
$925
- Overall length
- 4.85″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 2.5″–9.75″
- Median
- 6.12″
- Diameter
- 1.75″
- Class
- 5.56mm / .223
- n
- 328
- Range
- 0.98″–2.2″
- Median
- 1.57″
- Weight
- 15.9 oz
- Material
- Inconel & Hardened Stainless Steel
- Finish / treatment
- Cerakote C-Series
- Max caliber
- 5.56mm / .223
- Base interface
- KGM QD
- Full-auto rated
- Yes
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $925
Shorter than most 5.56mm / .223 suppressors
Length compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Wider than most 5.56mm / .223 suppressors
Diameter compared against the 328 5.56mm / .223 suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- KGM QD
This suppressor's KGM QD takes no separate mount. 5 muzzle devices in our catalog attach to it directly.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- Finished in durable C-Series Cerakote, rated up to 1200F (650C).
- The R556A1 has successfully surpassed over 20 SOCOM SURG firing cycles and continued to perform.
- Featuring an Inconel core with stainless steel components, laser welded together for an extended service life.
- Built to handle M855A1 from barrels as short as 6.5″.
Show all 5 ▾ ▴
- The R556A1 includes one 1/2x28 QD flash hider.