Prowin M4 Hop-up Chamber - TDC Bracket Converter Kit (R-HOP/FLAT-HOP/ MR Maple Leaf) A2 There are rare versions of

There are rare versions of the AM-013 cap which comes as a ‘one-piece’ part - if this is the case

Check it out on the link HERE to view

more accuracy over longer distances

EFFORTLESS AMMO LOADING

Prowin M4 Hop-up Chamber - TDC Bracket Converter Kit (R-HOP/FLAT-HOP/ MR Maple Leaf) A2 There are rare versions ofProduct Description The TDC (Top Down Centre) Trolley Converter is designed for the Prowin Rotary Hop up series to radically upgrade the applicable hop up inside the stock chamber. The full installation manual will be provided below to download soon, please follow all steps to ensure a successful install. For a simple step by step installation guide click on the PDF file below.