Oriskany Arms 1911 Barrel – .45 ACP Commander | Non‑Ramped | Stainless Steel
Deliver Proven .45 ACP Performance with Match‑Grade Accuracy
The Oriskany Arms .45 ACP Commander 1911 Barrel blends classic 1911 design with modern precision machining to deliver reliable function and consistent accuracy. Moreover, its non‑ramped configuration preserves traditional feed‑ramp geometry, making it an ideal choice for standard Commander‑length frames. As a result, shooters gain smooth feeding, dependable cycling, and confidence with every shot.
CNC Machined in the USA for a Precision Fit
First, Oriskany Arms CNC machines each barrel from premium stainless‑steel bar stock in the USA. Additionally, the barrel features slightly oversized critical dimensions, which allow for a tighter, more repeatable lockup than typical factory barrels. Consequently, this improved fit enhances mechanical accuracy while maintaining reliable operation across a wide range of pistols.
Traditional Non‑Ramped Design for Classic 1911 Builds
Unlike ramped barrels, the non‑ramped design uses the frame’s integral feed ramp, preserving the original 1911 architecture. Therefore, this barrel installs seamlessly into standard Commander frames without modification. Furthermore, the proven geometry feeds a broad range of .45 ACP bullet profiles smoothly, including FMJ and hollow points.
Heat Treated and Cryo Stress Relieved for Long‑Term Durability
After machining, Oriskany Arms heat treats and cryogenically stress relieves each barrel. As a result, internal stresses are reduced, dimensional stability improves, and barrel life extends significantly. Over time, this process helps the barrel maintain accuracy and performance, even under frequent or demanding use.
Precision Broach‑Cut Rifling for Consistent Accuracy
In addition, Oriskany Arms broach‑cuts the rifling to maintain uniform land and groove geometry from chamber to muzzle. Consequently, the barrel delivers excellent accuracy with a wide variety of .45 ACP ammunition, including lead bullets. As a result, shooters enjoy predictable performance and tight groups.
Commander Length Balance with Drop‑In Convenience
Finally, the Commander‑length profile provides an excellent balance of handling, reliability, and accuracy. To streamline installation, Oriskany Arms includes a matched barrel bushing. While many pistols accept the barrel as a drop‑in, minor fitting may be required to achieve optimal lockup and true match‑grade results.
Specifications
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Caliber: .45 ACP
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Length: Commander
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Ramp Style: Non‑Ramped
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Material: Stainless Steel
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Additional Features: CNC machined, slightly oversized, heat treated, cryo stress relieved, broach‑cut rifling, includes matched barrel bushing
Note: Minor fitting may be required. Professional fitting is recommended for best performance and accuracy.
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