Ans Reg, Gold valve, Swan creek bolt, All american Barrel 12inc, FF hoseless reg,
Recommended Upgrades:
Stock is alrite but for me Upgrade is a must
Strengths:
its a decent marker
Weaknesses:
its heavy,
Review:
The Em1 is a good marker its actually my first marker, The marker out of the box is okay but dont shoot well at all, but after the upgrade i was impress how well it shot, that was only with the Ans Reg, but to make the story short its a good marker but its just heavy thats all.
Conclusion:
If you like spyder or come across this marker get you will out shot other marker out there if its tricked out rite, ill give it a 8