Something from Lee's Precision Engineering to protect the exposed muzzle threads in certain pistols s as not to damage these and these protectors can be unscrewed when a silencer is placed... "LPE 16mm CW thread protectors are designed to protect the delicate threads on the KSC/KWA/Umarex USP Tactical, Mk23 SOCOM and Tokyo Marui Mk23 SOCOM fixed slide pistols which are costly and often difficult to replace if damaged during storage or use.

Each thread protector is fully CNC machined from lightweight 2014 T6 aluminium with machine cut threads, straight knurling and anodized in black.

Technical Specification

• Material : 2014 T6 Aircraft grade billet aluminium
• Finish : Anodized black
• Weight : 4.2g

Trade and wholesale prices available for retailers and distributors worldwide, please contact for a trade price list."