May 20, 2024 · How can I tell if my Tisas has MIM parts? Of my four Tisas models three of them say "TISAS KNOXVILLE TN" and one says "SDS KNOXVILLE TN". I suspect that the model …

May 9, 2024 · The problems with MIM parts in guns boils down to choosing some parts that are incompatible with MIM (Colt extractors come to mind)and bad manufacturing processes that …

Oct 13, 2025 · MIM is powdered metal pressed into near net shape, then sintered (heated enough to melt only the outer surfaces of each powder particle) This precludes grain growth …

Mar 24, 2025 · When done properly, MIM reduces cost and increases reliability via consistency - like S&W revolver lock work improvements via MIM. When done poorly, or inconsistently, it …

Apr 5, 2025 · MIM, forged, machined, cast—they can all be done right, and they can all be done wrong. Kimber and Smith of certain eras were bad MIM. Metal sintering reduces dimensions …

Aug 31, 2001 · MIM parts are similar except they are injected with pressure to hopefully fill any voids which could potentially be caused by casting. Neither casting or MIM is perfect but if …

Feb 21, 2011 · Colt MIM, in these limited applications, seems to hold up well. Kimber had very large failure rates on MIM early on, our local original Kimber Master Dealer kept Wilson parts, …

May 18, 2010 · Newbie here. I'm wondering if there are any MIM parts in the new MC Operator. Regardless, should I or should I not worry, and why?

Nov 25, 2024 · Does anyone know which parts are MIM on the New, or any, Sig 1911s? The reason I’m asking is the right side ambi safety broke on me today while dryfiring. I only have …

Apr 17, 2014 · After explaining to a friend y his extractor on his remington 1911 just broke in his hand due to his gun having many mim parts. I now searched to see if my 226 elite dark has …