KJW MK1 Ruger NBB 16 Brass tube installed and inner barrel fitted

You can see in this view that the barrel is now a much better fit in to the newly installed brass sleeve.This stabilises the barrel.
You can see in this view that the barrel is now a much better fit in to the newly installed brass sleeve.This stabilises the barrel.

BEGADI - KJW MK2 NBB CO2 Version mit Stahl HopUp Unit & Koffer (frei ab 18 J.)

Maple Leaf 6.02mm 113mm Crazy Jet Inner Barrel & Hop Unit

KJW Ruger Mk1 NBB Pistol Mods - ArniesAirsoft Forums

GBB Rifle Inner barrel

KJW Ruger MK1 Gas pistol

Maple Leaf 6.02mm 113mm Crazy Jet Inner Barrel & Hop Unit

Airsoft Weapons - Dave's Custom Airsoft Ltd

Pistol, Gas, Guns, Airsoft, Outdoor Sports, Sporting Goods - PicClick

Airsoft Gun Centre

KJW Ruger Mk1 NBB Pistol Mods - ArniesAirsoft Forums

What is the most accurate type of airsoft pistol for close range? - Quora

KJW Ruger Mk1 NBB Pistol Mods - ArniesAirsoft Forums