Adaptor Blocks and Bases

(AB3) Arrestor/Raiser Block by Bisley

RB4 Tikka/CZ/Brno Adaptors Pair Converts Rails 15-9.5mm

RB5 Weaver/Picatinny Adaptors Pair Converts 9.5-15mm Dovetai

(RB6) Weaver/Picatinny to Dovetail Adpaters Pair by Bisley