FX slug liners:  Some FX slug liners want .217 and some want .218.  The .218 seems to be a better choice for most liners from the feedback we have received.  This slug is not available in .218 so it is not recommended for the FX liner.

Daysate:  Daystate want .217 sized slugs.

Lothar Walther barrels seem to want .217 sized slugs in most guns.

These have been tested in Daystate factory barrels factory barrels with great success.

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