Blackcat Airsoft 25/30 mm QD Extension Dual Scope Mount (Tan) Net-Weight-(g)_342 giving each of the 140

giving each of the 140 shots nearly the same power as a gas blowback pistol

Action Army Hop Up Chamber for Marui VSR10

This is however not an issue for left handed users

Buffer tube

Blackcat Airsoft 25/30 mm QD Extension Dual Scope Mount (Tan) Net-Weight-(g)_342 giving each of the 140Blackcat Airsoft 25 30 mm QD Extension Dual Scope Mount (Tan) Aluminum Constructed Airsoft Scope Ring Mount Set 25mm 30mm Diameter fit most scope and tactical flashlight Also good for tactical flashlight, SureFire Light & weapon light Scope Mount For all 20mm Weaver Rail, Scope Rail & RIS RAS Rails, the weaver rings and bases perfect for your gun