CZ Scorpion EVO 3 S1 9mm Pistol – 7.72" Dual-Thread Barrel, Sig Sauer Brace, 30+1 Capacity
This 2015-proofed CZ Scorpion EVO 3 S1 pairs the platform’s compact 7.72-inch cold-hammer-forged barrel with a factory-installed Sig Sauer polymer stabilizing brace and an AR-style receiver extension. Dual muzzle threads—18×1 RH and 1/2-28 UNEF—let you mount both European and U.S. devices without adapters. Matching serial numbers on the bolt and receiver, CIP proof marks, and CZ-USA import stamp confirm authenticity and origin.
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 handling marks are present on the receiver and handguard, but the matte black finish remains uniform throughout.
WHAT’S INCLUDED
- Sig Sauer polymer stabilizing brace (installed)
- Original CZ Scorpion rear backplate (loose)
- Two 30-round CZ translucent polymer magazines
- CZ Scorpion EVO 3 S1 instruction manual
The installed Sig Sauer brace, mounted on an AR-style receiver extension, adds stability without increasing overall length beyond pistol classification. A hook-and-loop strap lets you adjust the fit quickly.
The dual-thread muzzle simplifies accessory selection, whether you prefer Czech 18×1 RH flash hiders or common U.S. 1/2-28 suppressor mounts. Cold-hammer forging extends barrel life, and the non-reciprocating charging handle can be swapped to either side for user preference.
Ambidextrous thumb safeties, a paddle-style magazine release, and adjustable-reach pistol grip promote intuitive control. The polymer quad-rail handguard provides ample real estate for lights and accessories while keeping weight low.
Flip-up iron sights come standard, with an adjustable front post and a four-aperture rear drum for quick ranging. Two 30-round translucent magazines give immediate range readiness.