Thompson MachineSG-2 .45
.45 / .46 Cal suppressor · Thompson Machine Piston interface · specs and compatibility from the manufacturer
Notable features
- User Serviceable
length
9.25″
weight
11.5oz
MSRP
$549
length
9.25″
weight
11.5oz
calibers
.45
material
Aluminum
interface
Thompson Machine Piston
MSRP
$549
- Overall length
- 9.25″
- Class
- .45 / .46 Cal
- n
- 105
- Range
- 3.84″–11.25″
- Median
- 8″
- Diameter
- 1.63″
- Class
- .45 / .46 Cal
- n
- 105
- Range
- 1.3″–2.5″
- Median
- 1.5″
- Weight
- 11.5 oz
- Material
- 6061 T6 Aluminum
- Finish / treatment
- Anodized Matte Black
- Max caliber
- .45 ACP
- Base interface
- Thompson Machine Piston
- Maintenance
- User serviceable
- MSRP
- $549
- Class
- .45 / .46 Cal
- n
- 99
- Range
- $260–$1,515
- Median
- $850
Longer than most .45 / .46 Cal suppressors
Length compared against the 105 .45 / .46 Cal suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Wider than most .45 / .46 Cal suppressors
Diameter compared against the 105 .45 / .46 Cal suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Cheaper than most .45 / .46 Cal suppressors
MSRP compared against the 99 .45 / .46 Cal 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
- Thompson Machine Piston
This suppressor uses Thompson Machine's proprietary Thompson Machine Piston: 7 mounts in our catalog fit it, all from Thompson Machine. Plan on buying mounting hardware from Thompson Machine.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- The SG-2 is available in 9mm or .45; Thompson Machine states the .45 bore suppressor is suitable for .40.
- Thompson Machine builds mono-core suppressors engineered for full user serviceability; the company introduced its first suppressor in 1991 and its first Mono-Core suppressor in 1998.