Pulsar FN 56mm Cover Ring Adaptor for Forward F135/F155 brand_-Sealskinz Note this base is not

Note this base is not designed for use with Tikka dovetail-specific rings

it bolts to your bench or loading stand and works with the Lee Universal Charging Die on a Load Master press

A square stainless steel recoil control key engages positively with the recoil slot in the base

freeing the handguard from the receiver extension without wrestling

Pulsar FN 56mm Cover Ring Adaptor for Forward F135/F155 brand_-Sealskinz Note this base is notThis Pulsar FN Cover Ring Adaptor is the part that lets you run a Pulsar Forward F135 or F155 digital night vision attachment on the front of your existing daytime riflescope, so the same rifle works for both day stalking and after dark foxing or rat control. The 56mm version clamps over scope objective housings in the larger size range, with supplied inserts to dial in a precise fit. It uses a four point quick bayonet mounting and a quick release