Staccato (STI) XC 9mm 2011 Full-Size Pistol — 5 inch Island-Compensated Barrel, Steel Frame, 20+1 Capacity
The Staccato XC is a full-size 2011-platform 9mm built in the USA with a 5 inch bull barrel and integrated compensator. This example stands out for its island front sight barrel system, optic-cut slide with cover plate, Dawson Precision tool-less guide rod, and matching serial numbers on the frame and barrel. It comes with two 20-round Gen 3 magazines and one Staccato DPO RMR/SRO adapter plate with integrated rear sight, plus a Holosun 507C/508T conversion hardware kit.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor exterior scratches and small blemishes are present. Light carbon buildup is visible in the integrated compensator.
What’s Included
- Staccato-branded soft pistol bag
- Staccato Safety Reference and Owner's Manual
- Factory test target
- RMR/SRO optic adapter plate with rear sight and mounting hardware
- Holosun 507C/508T conversion kit
- Assorted Allen wrenches and nylon-tipped front sight adjustment punch
- 2x 20-round Gen 3 steel double-stack 2011 magazines marked 'G3'
This XC features a 5 inch bull barrel with an integrated compensator and a barrel-mounted island front sight. The system is complemented by top porting, helping define the model's compensated configuration. The front sight uses a green fiber-optic blade fitted to the island block.
The steel slide includes front and rear serrations along with lightening and vent cuts. It is machined with an optic cut and ships with a cover plate; one RMR/SRO DPO adapter plate with integrated rear sight is included, along with a Holosun 507C/508T conversion hardware kit. Rear sighting is dependent on the optic plate/cover configuration to pair with the fiber-optic front.
Built on a steel-frame, full-size 2011 platform, the pistol uses a textured polymer grip module with the molded Staccato star logo and a large flared magwell. Controls include an ambidextrous thumb safety and a grip safety. The flat-faced, skeletonized trigger and a Dawson Precision tool-less guide rod are factory features.
Capacity is 20+1 rounds, and the package includes two Gen 3 steel double-stack magazines. An accessory rail is integrated into the dustcover for mounting compatible lights or accessories. This example has matching serial numbers on the frame and barrel and is made in the USA.