Novritsch SSR15 full custom build:

Prometheus barrel
Maple macron 70° hub rubber with omega nub
Gearbox work:
Gate titan software upgrade to advanced from the basic it comes with
Lonex high speed gears set (16:1)
SHS piston
MAXX piston head
Guarder SP100 spring
Standard tapet plate and cylinder head and nozzle and spring guide, just because there good enough and didn't need changing.
QD gear box shell
ASG AEG Steel Graphite Bushings
Ultimate infinity 45k motor
20+ RPS on 7.4v

Comes with PTS pistol grip and stock.

This rifles has no problem being runs as DMR with just a change of a Spring.

Comes with X5 PTS 120round mags and X2 VP airsoft 7.4v 1300mAh batteries

Chronos at 350fps 1.13js with hop set.

The price is at £470 but I'm open to realistic offers. It's a lovely rifle and works perfectly! Had a lot of time, heart and soul put into her.