PTS MEC M-Valve - Hi-Capa Biodegradable Nylon protective stealth sleeve

Nylon protective stealth sleeve

The scabbard is expandable from 20" to 25" in length

directly onto the Picatinny rail

These are the bio (polished PLA bio-plastic material) variety

PTS MEC M-Valve - Hi-Capa Biodegradable Nylon protective stealth sleeveThe MEC M Valve for airsoft Hi Capa GBBs which can manage to increase gas efficiency. Constructed from high strength brass, it also minimizes gas loss to fasten the entire cycling. Performance is more significant with steel slide pistol. For the Tokyo Marui Hi Capa, 1911, and other types. similar Features: High Strength Brass Construction Stainless Steel Valve Button Specification: Material: Brass, Stainless Steel, Rubber Weight: TM MWS Hi CAPA