[MedicalMess]

I agree with the conclusion of the 6.85 x 51mm round as a good ideal projectile. However, some rifle redesign needs to take place to be able to hold on target under auto fire. Something like the roller blowback delay of the HK-G3/91, plus top gas tube piston compensation and a rifle barrel compensator combination will need to be introduced.

[The KG9 Kid]

"... However, some rifle redesign needs to take place to be able to hold on target under auto fire. Something like the roller blowback delay of the HK-G3/91, plus top gas tube piston compensation and a rifle barrel compensator combination will need to be introduced."

I have an Hk G3. Violent recoil and uncontrollable on rapid fire thanks to the delayed roller system.