R11 Macro Slide 3.7 Inch

R11 Macro Slide 

The R11 Macro Slide available at ECM Precision is engineered for shooters who demand performance, reliability, and aggressive styling. Precision CNC-machined from high-quality steel, this slide features ported geometry, functional windows, and clean, modern cut lines designed to reduce weight while maintaining durability.

Built for smooth cycling and enhanced heat dissipation, the R11 Macro Slide pairs form and function for both duty and range use.

• 3-6 week production time for ported barrels

Features:

• Includes Sig Sauer internals installed, and recoil assembly.
• Precision-machined cuts and windows
• Factory-installed Angry Bear Arms iron sights
• Macro-length configuration (3.7 inch barrel)
• Designed for performance-driven builds

This is an ideal upgrade for shooters looking to push their Macro platform to the next level with a slide that performs as hard as it looks.