This is a 24" Archer Professional Guide bar that works great on Stihl models like the 034, 036, 038, 040, 041, 042, 044, 045, 046, 048, 056, 064, 066, MS260, MS261, MS270, MS280, MS290, MS291, MS310, MS311, MS341, MS360, MS361, MS362, MS381, MS390, MS440, MS460, MS500i, MS660, MS661 plus other Stihl models. The bar is 3/8 pitch, 050 gauge and uses a 84 drive link chain.
Note: This solid steel guide bar that comes with a replaceable sprocket nose tip, the tip is not made by Oregon but an Oregon replacement tip will fit right on this bar.
Archer Saw Chain, Archer Guide Bars and Archer Accessories are known for quality and sold world wide!