ACE 1 ARMS Fiber Back Up Sight Base for Marui / WE / KJ G-Series Gas BlowBack Pistol ( Dark Earth )

<p>- Machined aluminum construction<br /> – Provides mounting surface for RMR sight<br /> – Built-in back up sights with 1.5mm fiber<br /> – Suitable for Marui / WE / KJ G-Series</p>