Pulsar FN 50mm Cover Ring Adaptor (Forward F455/FN455) brand_-Bisley Trust Sierra Varminter bullets to

Trust Sierra Varminter bullets to perform like you expect on your next varmint hunting trip

It takes shotguns with barrels up to 30 inches

beaters and anyone heading out for a day in the field

Fitting a 30mm scope tube with an objective lens up to 52mm

At 140cm (55 inches)

Pulsar FN 50mm Cover Ring Adaptor (Forward F455/FN455) brand_-Bisley Trust Sierra Varminter bullets toThe Pulsar FN 50mm Cover Ring Adaptor is the mounting collar that lets you run a Pulsar Forward series digital or thermal front attachment on the objective of a day riflescope, spotting scope or binocular. It fits over a 50mm objective housing and stays in place permanently, so the night vision unit clips on and off in seconds without disturbing your zero. A four point quick bayonet locks the attachment securely and repeatably, giving stable point of