Sig Sauer 1911 Ultra Compact Nickel PVD .45 ACP, 3.3 in Bull Barrel, SIGLITE Night Sights, Alloy Frame
This Sig Sauer 1911 Ultra Compact stands out with its factory Nickel PVD finish and micro-sized Ultra configuration built around a 3.3 in bushingless bull barrel with a reverse plug. It combines an alloy frame, SIGLITE night sights, G10 piranha-textured grips, and an officer-length grip frame. The factory case label (dated 02-AUG-2018) lists model 1911UT-45-NI and matches the pistol's serial.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. Please review the photos for a close look at the surfaces and edges.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer owner's manual
- 3x 7-round stainless steel single-stack .45 ACP magazines with polymer base pads
Built on Sig's 1911 Ultra platform, this micro-size .45 ACP uses a compact/officer-length grip and a 3.3 in bushingless bull barrel with a reverse plug for a tight, consistent lockup. The non-railed alloy frame keeps weight down while maintaining the familiar 1911 ergonomics.
The factory Nickel PVD finish is applied to the slide, frame, and receiver for a uniform appearance. Rear cocking serrations and an external extractor are integrated into the slide. Textured G10 "piranha" grip panels provide a positive hold.
Controls are single-action only with a beavertail grip safety featuring a memory bump and a single-sided thumb safety. The trigger is a skeletonized curved unit with an overtravel screw, paired with a skeletonized commander-style hammer.
SIGLITE 3-dot night sights are low-profile and dovetailed. The front strap and mainspring housing are checkered, and the mainspring housing incorporates a funnel-style magwell. Capacity is 7+1, and this pistol includes three 7-round magazines. The factory case label shows model 1911UT-45-NI (SAO, SIGLITE, Nickel PVD) dated 02-AUG-2018 and matches the pistol's serial.




