Which pump has the most after market upgrades

[TrevorMack]

Looking for a new pump to customize and play around with. What gun does everyone find have the most after market upgrades available?

 

[DILLIGAF]

870

 

[Beretta687EELL]

870 and then Model 12 would be my guess

 

[ginsingjones]

870

 

[Tarrantula]

100% Remington 870

 

[Claven2]

1) 870
2) Mossberg 500

 

[In The Black]

1) 870
2) Mossberg 500

Claven nailed it.

ITB