Winchester Super X WinClean 357 SIG 125gr Brass Enclosed Base – 50 Rounds

Winchester Super X WinClean 357 SIG ammunition delivers clean-burning performance for indoor and outdoor range work. The 125-grain Brass Enclosed Base (BEB) bullet eliminates lead vapor at the primer and base, significantly reducing airborne lead exposure during high-volume shooting. The fully encapsulated projectile maintains reliable function through semi-automatic pistols while keeping backstops and action components cleaner than traditional jacketed rounds.

Loaded in reloadable brass cases with non-corrosive Boxer primers, this cartridge cycles reliably in all standard 357 SIG chambered firearms including SIG Sauer P229, Glock 31/32/33, and similar platforms. WinClean loads are engineered for training environments where lead contamination is a concern, making them particularly well-suited for commercial ranges with strict air quality requirements. Available in 50-round boxes.

• Caliber: 357 SIG
• Bullet Weight: 125 grains
• Bullet Style: Brass Enclosed Base (BEB)
• Box Count: 50 rounds
• Case Type: Reloadable brass
• Primer: Non-corrosive Boxer
• Use: Range/Training (reduced lead exposure)