FX M4 slug selection

[Off_target]

So I've decided to make a dedicated slug gun, I went with the M4 .22 700mm with a stx superior heavy liner on order.
I'd like to keep the performance mods to a minimum and be efficient with the air as much as possible. I think be around 100- 150 yrd range would be great.
I'm thinking of trying nsa, h&n maybe griffin near the 27g weight might be a good start from older u2 vids.
I'm looking for some recommendations of slugs with positive results as of late to prevent me from buying a million slugs of various brands/weights.

 

[weevil]

Altaros 32grain at 890fps.

 

[Impact701]

The H&N .218 34gr Heavy slug at 975fps.
They are extremely accurate from my 22 700 DRS with heavy liner.

I have found that the DRS likes about 5 bars higher pressure than the Impact.
I have the reg set at 160bar on my DRS.

 

[Michael]

Some solid recommendations above.

Without any mods I feel like the optimum weight/velocity for a .22 700mm Impact is 27g - 34g 900 -1000 FPS.

Altaros, H&N, NSA, and ZAN have all produced good results for me.

 

[Off_target]

Copy that! Thanks everyone, I'll add altaros to the list. We shall see how long no mods go and results.

 

[Firewalker]

I have a Maverick already, I've shot Impacts, I would 100% go with the DRS for a dedicated slugger!

100% Altaros slugs too.