Pre Build - MK18 Goblin “Pre Order“ FPS:350 Simply put the endbell cap

Simply put the endbell cap on

These barrels can and should be used in any build

Cyma Old and Cyma Platinum

5mm on selector switch plate

Large 6mm x 4mm Hop Window

Pre Build - MK18 Goblin “Pre Order“ FPS:350 Simply put the endbell capReal Deal Pre Build MK18 Goblin 1. 4 Joules 40 RPS about 390 FPS with . 2 The Goblin Series of Pre Builds Focuses on 3 main points. Performance, Ergonomics, and Aesthetics. This Build Features a DSG Variant Real Deal Piston with Excess Teeth Removed Thus saving weight as well as the Real Deal Piston Head with enlarged Port Holes. This Build sports a 9 inch Outer Barrel. Performance All Goblin Series are DSG Builds. 40 RPS is the minimum. Extremely