CDiPrecision Gunworks DBM (detachable bottom metal) is a popular choice for owners of rifles with blind magazines, who would like to incorporate a removable, external magazine to their rifle. CDiPrecision DBM features a one-piece, trigger guard /magazine well configuration. They are compatible with AICS magazines (short- long-, and magnum action lengths) and their clones. If you are unsure of the length of your action, then we recommend that you call and speak to one of our knowledgeable customer service representatives. Note that this item does not include a magazine. CDiPrecision DBM is available for the following actions: Howa 1500 long and short action Kimber 8400 long and short action Mauser 98 Remington 700 (and clones) long and short action Remington Model 7 Savage 10 and 110 (stagger-/center-feed) Tikka T3 and T3x long and short action Additionally, DBM is available for post-64 FN/Winchester actions, Tikka 595, and Ruger M77 (Mk-I, Mk-II, and Hawekeye). To order DBM for one of these actions, contact out customer service representatives. CDiPrecision CDi Precision Mauser 98 Large Ring DBM