The Ruger 77/17 Rotary Magazine is a standard factory replacement magazine. This magazine is for 77/17 models and similar variants chambered in .17 WSM and holds 6 rounds of ammunition. It is made of polymer and features a matte black finish. This magazine is made to Ruger's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.

Specifications and Features:
Ruger 90521
.17 WSM
6 Rounds
Steel feed lips
Polymer construction
Matte Black

Fits:
Ruger 77/17 models chambered in .17 WSM