Wii Tech アウターバレル フルート 東京マルイ GBB M4 MWS 用（アルミ 13.5インチ）

M4 (T.Marui) 13.5' Aluminium Fluted Outer Barrel
Item No. : 2112

Material：Aluminium and electroplating finishing
Weight：173 g

This CNC made one−piece aluminium outer barrel is specially made for Fast Attack High Precision Shooters because it has:
1：Military veining along the barrel surface;
2：‘−M14’ (anti−clockwise) thread at barrel tip end;
3：An o−ring inside the barrel tip end for stabilizing the inner barrel;
4：Enhanced barrel nut spacer for stronger installation on receiver;
5：High precision barrel end for original T.Marui copper barrel nut to ensure co−axis installation;
6：An Installation tool for installing the copper barrel nut precisely;
7：High quality Black colour electroplating finishing.