Bought from this listing the other week for a spare upper I was going to put together, but can’t justify having two uppers anymore! 
 

TM M4 MWS upper with 13.5” HAO URGI rail, TM Outer barrel, angry gun polymer hop unit and maple leaf hop rubber,  brass hop nub. Prommy 370mm 6.01 tightbore. Clone Magpul hand stop set 

forward assist isn’t functional as has  G&P AEG one installed 

£270 posted including PayPal fees.