Lot of 3 Oregon 160ATMZ095 Chainsaw Bar Canada 
These came from a  Local university where they tested the wear and hardness of the steel. 
These show wear from use, they were test bars at a local university.  Some bars are not marked. Bars have oily residue Look at photos for condition, they come as pictured.

160ATMK095 Oregon brandhard-nose Replacement chainsaw guide bar
 Total length 18-1/2"
THIS BAR fits These SAWS WITH A 3/8 PITCH SPROCKET

  • Husqvarna  353, 357 , 359, 360, 362, 435, 440, 444, 445,445E, 450,450E, 455, 455 Rancher, 455E RANCHER, 460,460 RANCHER, 545, 550XP, 550XPG, 555,560XP,560XPG ,1400, 1600, 33, 36, 38, 40, 41, 42, 44, 45, 49, 50, 51, 55, 55 Rancher, 57, 133, 136, 140, 141, 154, 234, 238, 240, 242, 246, 254, 257, 261, 262, 335, 336, 338, 339, 340, 345, 346, 350, 351,
  • Alpina/Castor A-40, C-40, CP-41, CP-45, CP-540, CP-600, P-370, P-410, P-460, P500, P510, PRO-41, PRO-45, PRO-500, PRO-540, PRO-600
  • Cub Cadet CS5018, CS5220, CS5720
  • Efco 147, 152, 156, 165
  • Dolmar 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 120si, 120 SUPER, PS-5100, PS-5105, PS-6100, PS-6800
  • Homelite 30, 130, 150, 150 A0, 250, 252, 290, 300, 340, CS 40, CS 50, EZ 250, MINI SL, SUPER EZ A0, XL-76, XL-100 SERIES
  • John Deere CS46, CS52, CS56, CS62
  • Jonsered 45, 49, 50, 51, 52, 370, 410, 420, 425, 435, 450, 451, 455, 490, 510, 520SP, 521, 525, 535, 590, 941, 2050, 2051, 2054, 2055, 2063, 2141, 2145, 2149, 2149 TURBO, 2150, 2152, 2159, 2163, CS2238S, CS2240, CS2250, CS2250S, CS2252, CS2253, CS2253WH, CS2255, CS2258, CS2260, CS2260WH
  • Makita DCS 430, DCS 431, DCS 460, DCS 5121, DCS 510, DCS 520i, DCS 5200, DCS 5200i, DCS 540, DCS 6000i, DCS6800i,EA5000P53G  EA6100P53G, EA610153G
  • Maruyama POLESAWS: MC-PL11, MC-PS11
  • McCulloch 1849 AV, 2046 AV, 2049 AV, 4600, 4700, 4900, 5000, 5500, MS 1434, MS 1436, MS 1636, MS 1839, MS 1846, MS 1849, MS 1850, MS 2046, MS 2049, MS 2050, PM 1845 AV,Pro Mac: 40, 46; Silver Eagle: 2818, 3020; Timber Bear, Timber Bear 20
  • Olympyk (Oleo-Mac)  938, 940C, 941, 945, 950, 951, 956, 962
  • Partner 410, 510, 540, P-360, P-400, P-450, P-500, P-5000
  • Pioneer 1074, P-21, P-26, P-28, 3270
  • Poulan 325, PP5020AV
  • Powerhorse 190502, 190503
  • Redmax G390, G450AVS, G455AVS, G3800
  • Sears 35084, 35201
  • Solo 614, 630, 631, 632, 633, 638, 639, 641, 644, 645, 647, 650, 651, 651 SP, 654, 656
  • Stanley CS05, CS0