Wilson Combat Drop-In barrels are fully machined from aircraft grade stainless steel forgings and heat-treated to R/C 40 for maximum service life. Critical manufacturing tolerances are held to less than .0005" (one half thousandth of an inch!).
| Model | 1911 |
| FireArm | No |
| Ammo Type | Jacketed/Lead |
| Barrel Type | Drop In |
| Sights | None |
| Bore Type | Rifled |
| Twist | 1:16" |
| Finish | Stainless |
| Caliber or Gauge | 45 ACP |
| Length | 5" |
