Compatibility: iTracer Unit: Airsoft Pistols and Rifles with 14 CCW Threading / Commander Display: Airsoft Guns with top Picatinny rail

or spring guide

Unique two sided hop-up adjustment allows for fine tuning of hop-up

The Hopup Chamber M4A unit is wisely equipped with an interchangeable Inlet Adaptor OD11mm to ensure the hopup unit is inserted exactly in the center of the 11mm inner bore AEG Gearbox/HPA Engine nozzle outlet without wobbling

The Arcturus AK05 Airsoft AEG is a compact futuristic AK rifle for the modern airsofter

Airsoft Masterpiece LimCat Custom Two-Tone Slide for TM 5.1 Style:Titanium Grey 2 Tone Compatibility: iTracer Unit: Airsoft PistolsSS airsoft has the components required to construct the most advanced hic pas available globally. Look over our parts selection for the ideal fit; let us help you design a unique masterpiece. Airsoft Masterpiece LimCat Custom Standard Slide CNC milled from a solid billet aluminum block Front and rear slide serrations with lightening cuts Anodized Includes spring guide bushing Compatibility: For Tokyo Marui, and other compatible Hi CAPA 5. 1 Series