YHMNielsen Piston (M14.5x1LH)

Piston · attaches to M14.5x1LH · presents YHM Nielsen Piston · fits 597 suppressors in the catalog

weight

1.4 oz

thread

M14.5x1LH

material

17-4 Stainless Steel

standard

YHM Nielsen Piston

MSRP

$81

A piston, sometimes called a Nielsen device, screws into the back of a pistol suppressor. Most pistol barrels tilt as the action cycles, and the weight of a suppressor can stop that. The piston adds a spring between the suppressor and the barrel so the pistol keeps cycling. Match the piston's thread to your pistol's barrel.

This one fits suppressors that take the YHM Nielsen Piston and barrels threaded M14.5x1LH.

How mounting systems work →

Type
Piston
Weight
1.4 oz
Material
17-4 Stainless Steel
Attaches to
M14.5x1LH
Presents
YHM Nielsen Piston
MSRP
$81

Not published by the manufacturer: overall length.

Prices are manufacturer's suggested retail (MSRP). What you pay may differ.