Rex SilentiumMG38
Large Bore (.338+) suppressor · Rex MG Massive 2.00x20 interface · specs and compatibility from the manufacturer
Notable features
- Sealed
length
9.8″
weight
46.4oz
MSRP
$1,800
length
9.8″
weight
46.4oz
calibers
.338+
material
Steel
interface
Rex MG Massive 2.00x20
MSRP
$1,800
- Overall length
- 9.8″
- Diameter
- 2.45″
- Class
- Large Bore (.338+)
- n
- 124
- Range
- 1.38″–2.62″
- Median
- 1.75″
- Weight
- 46.4 oz
- Class
- Large Bore (.338+)
- n
- 124
- Range
- 6.85 oz–105.3 oz
- Median
- 19 oz
- Material
- 17-4 Stainless Steel
- Finish / treatment
- Raw Heat Treat
- Max caliber
- .375 Cal / .338
- Base interface
- Rex MG Massive 2.00x20
- Front cap
- Fixed
- Barrel restriction
- 20" minimum
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $1,800
- Class
- Large Bore (.338+)
- n
- 99
- Range
- $499–$5,495
- Median
- $1,155
Wider than most Large Bore (.338+) suppressors
Diameter compared against the 124 Large Bore (.338+) suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Heavier than most Large Bore (.338+) suppressors
Weight compared against the 124 Large Bore (.338+) suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Pricier than most Large Bore (.338+) suppressors
MSRP compared against the 99 Large Bore (.338+) 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
- Rex MG Massive 2.00x20
- Front cap
- Fixed
This suppressor uses Rex Silentium's proprietary Rex MG Massive 2.00x20: 10 mounts in our catalog fit it, all from Rex Silentium. Plan on buying mounting hardware from Rex Silentium.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- 2.00-20 UN Main Thread for variety of mounting options
- 2.9 LBS (including direct thread mount)
- 3.1 LBS (including direct thread mount) with brake option
- 20″ Minimum Barrel Length
Show all 12 ▾ ▴
- Built for 375 Super Magnums and other insane 375s... our favorite is the CheyTac.
- Also great for 338 super magnums!!
- Tubeless & Fully Laser Welded
- 100% 17-4PH Stainless Steel Hardened to 45-47Rc at 190,000psi Tensile
- Unique RAW Bronze Heat Treated Finish
- Precision CNC machined from 100% 17-4PH stainless steel, laser welded and then hardened to the max.
- The final result is a suppressor with a hardness of 45-47Rc and tensile strength of 190,000psi.
- Includes a direct thread mount in your choice of muzzle thread: 3/4-24