Action Army 6.01mm VSR-10 / M24 LTR Barrel 512mm Laylax Nineball Fits in most M4 stock

Fits in most M4 stock tubes

occasional replacement of an o-ring after several hundred thousand

IWI Elite Force Tavor TAR-21 Competition AEG - Black

Fully adjustable to fit all sizes

It is very easy to handle and fun to use

Action Army 6.01mm VSR-10 / M24 LTR Barrel 512mm Laylax Nineball Fits in most M4 stockThe Action Army 6. 01mm VSR 10 Barrel 512mm. Fits inside custom VSR10 Sniper Rifles. Works with Tokyo Marui and clone VSR10 airsoft sniper rifles. Also works with Classic Army M24 LTR rifles. This is a 6. 01 inner barrel diameter, so it is very precise. A very popular choice as an alternative to the Prometheus. One piece high grade metal machined. Precision smooth inner bore with nickel plating. This inner barrel is an upgrade to improve your gun's