Thompson MachinePoseidon .45

.45 / .46 Cal suppressor · Direct Thread (pitch unpublished) interface · specs and compatibility from the manufacturer

Notable features

  • User Serviceable
  • Direct Thread
Find compatible parts

length

4.5″

weight

4.2oz

MSRP

$399

4.51.38DIRECT THREAD (PITCH UNPUBLISHED)
Drawn to scale from published dimensions

Overall length
4.5″
Shorter than most .45 / .46 Cal suppressors
Class
.45 / .46 Cal
n
105
Range
3.84″–11.25″
Median
8″
medianTHIS SUPPRESSOR · 4.5″
3.84″11.25″

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.

Diameter
1.38″
Weight
4.2 oz
Lighter than most .45 / .46 Cal suppressors
Class
.45 / .46 Cal
n
105
Range
4.1 oz–48.2 oz
Median
12 oz
medianTHIS SUPPRESSOR · 4.2 oz
4.1 oz48.2 oz

Weight 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.

Material
6061 T6 Aluminum
Finish / treatment
Anodized Matte Black
Max caliber
.45 ACP
Base interface
Direct Thread (pitch unpublished)
Maintenance
User serviceable
MSRP
$399
Cheaper than most .45 / .46 Cal suppressors
Class
.45 / .46 Cal
n
99
Range
$260–$1,515
Median
$850
medianTHIS SUPPRESSOR · $399
$260$1,515

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.