| Item | Description | |
| 132215 | Barrel, Newbury, 1-1/4", 4140 W/CPM10V Liner |  |
| 144163 | Barrel, Arburg, 30mm, 24.41" OAL, 2.559" OD, 4140 W/Standard Bi-Metallic Liner | |
| 147781 | Barrel, Nissei, 90mm, 80.28" OAL, 9.055" Main Body OD, 4140 Body W/Carbide BiMetallic Liner | |
| 147162 | End Cap, Toshiba, 50mm, Thread On Style, M80x4.0 RH Barrel Thd, 2.9" OAL, 1-3/4"-8 Nozzle Thd, 4140/HT & Polished | |
| 147163 | End Cap, Toshiba, 50mm, Thread On Style, M80x4.0 RH Barrel Thd, 4.95" OAL, 1-1/2"-12 Nozzle Thd, 4140/HT & Polished | |
| 144228 | Barrel, Kawaguchi, 30mm, 29.75" OAL x 3.543" Main Body O.D, 4140 Shell W/Nitralloy 135M Nitrided Liner | |
| 144229 | Barrel, Kawaguchi, 30mm, 29.75" OAL x 3.543" Main Body O.D, 4140 Shell W/D-2/HT Liner | |
| 147814 | Barrel, Cincinnati, Vista, 80mm, Straight End, 79.17" OAL, 8.071" OD, 12 Hole Bolt Pattern, 4140 W/Carbide BiMetallic Liner | |
| 147779 | Barrel, Nissei, 90mm, 80.28" OAL, 9.055" Main Body OD, 4140 Body W/D-2/HT Liner | |
| 147780 | Barrel, Nissei, 90mm, 80.28" OAL, 9.055" Main Body OD, 4140 Body W/Std. BiMetallic Liner | |
| 137824 | End Cap, Cincinnati, Vista, 80mm, 4.75" OAL, 12 Hole Bolt Pattern, 60 Deg. Inclusive Angle, 1-3/4"-8 Nozzle Thd. W/3/4" RO, For Straight Barrel, 4140/HT/Chrome | |
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