The inforior design of an unknown "competitor" uses
what appears to be
cold rolled steel and carbon steel plugs
which is made with a smaller diameter
plug with different threads and hole sizes. Lack of radiuses
over the piston will cause stress risers and future cracks
to form, eventually, this part will fail. We would not expect
this part to save the rifle if the rifle
were shot accidently with live ammo while
the barrell plug were still installed.
plug on the left is weaker than our
plug on the right. Their plug will rust,
ours won't because it is stainless steel.
example doesn't even fit inside the the cylinder unless you
force it. Edges are rough, not deburred or radiused. Carbon
trap is not cut deep enough and again there are no radiuses