I have them in every Marlin I've owned, hundreds of them. 1894, 95, 336, 35 LTD, 95 LTD's, "D's", CB's, LTS, XLR's, 450M's, TS, TK, SDG, SDT, 444 Outfitters, 338, 308, 375's, 32 Spcl.
I love them!
http://www.midwayusa.com/product/18...895-stainless-steel?cm_vc=ProductFindingThey aren't necessary to get a better trigger pull though. Most times you can pop in a Wolfe reduced power hammer spring and it makes everything work better. Cycling and trigger. I've never had an FTF or light strike.
http://www.midwayusa.com/product/84...-1895-reduced-power?cm_vc=ProductFindingTry that first, its about $6. I do think the WWG trigger is worth the $$.
Visit Marlin Owners, I'm somewhat of a "Gunjunkie", "Roosterb", "Oz", or just a plain old "Elmerfudd". Heck, sometimes I play a military dentist, or an ole boy from Missouri. One thing fer sure, I'm quite the "leveraddict", or is it "leverfanatic".
Don't forget a follower
http://www.midwayusa.com/product/54...marlin-aluminum-red?cm_vc=ProductFindingGoodluck!