Step into the winner's circle with the Boss Components 1911/STI 2011 Competition Upgrade Kit — a purpose-built bundle designed for serious IPSC and USPSA shooters who demand control, precision, and gear that won’t quit under pressure.
What’s Included:
1911/STI 2011 Red Dot Scope Mount – Rock-solid, CNC-machined with a built-in blast shield. Designed with a 1° downward pitch for natural point-of-aim and faster target transitions. Compatible with major red dot optics.
1911/STI 2011 Adjustable Thumbrest – Fully adjustable for angle and position, giving you maximum control over recoil and shot recovery. Fits all standard .375" hole spacings.
Why It Hits Harder:
✅ Competition-Proven – Built by shooters, for shooters who live by fractions of a second.
✅ Built to Endure – Anodized and plated finishes protect against abuse, match after match.
✅ Custom Fit – Whether you're dialing in grip pressure or dot sight alignment, this combo adapts to you.
✅ IPSC & USPSA Compliant – Meets the rulebook. Breaks your PB.