According to the manufacturer:
DOES NOT FIT: Octagon barrels, round barrels with significant tapers, Knight Mountaineer, Knight Ultra-Light and Knight Bighorn
The Williams Gun Sight Western Precision Muzzleloading Sight will not work with the CVA Accura MRX.
The Williams Gun Sight Western Precision Muzzleloading Sight should work fine with that muzzleloader.
The Williams Gun Sight Western Precision Muzzleloading Sight is compatible with Thompson Center:
BoneCollector Series
Impact Series
Triumph Series
ProHunter/Encore Series
We cannot confirm fitment with a TC Omega.
Compatible with:
CVA rifles
Accura Series
Optima Series
Wolf Series
Thompson-Center
BoneCollector Series
Impact Series
Triumph Series
ProHunter/Encore Series
Traditions
Vortek Series
Pursuit G4 Series
Buckstalker
Other ROUND barrel in-line muzzle loaders with:
Rear barrel diameters of .980” – 1.107”, AND
Front barrel diameters of .800” – .894”
Existing or ability to accept 6-48 or 8-40 screw holes.
Some Traditions rifles may use a metric screw. Contact Williams customer service if you require the metric screw.
DOES NOT FIT: Octagon barrels, round barrels with significant tapers, Knight Mountaineer, Knight Ultra-Light and Knight Bighorn
According to the manufacturer:
Traditions
Vortek Series
Pursuit G4 Series
Buckstalker
Other ROUND barrel in-line muzzle loaders with:
Rear barrel diameters of .980” – 1.107”, AND
Front barrel diameters of .800” – .894”
Existing or ability to accept 6-48 or 8-40 screw holes.
According to the manufacturer:
Thompson-Center
BoneCollector Series
Impact Series
Triumph Series
ProHunter/Encore Series
Yes, these sight work with the TC Encore series.
Yes, this will work with the CVA Accura series
This sight does not fit the Thompson Center Omega