Ammunition and attachment combos: concept/suggestion.

Hi all, I was wondering what if we had ammunition and attachment combos like this. Would you want them in the game and how does it effect your favorite weapons?

Standard - When used in conjunction with the basic barrel, you are re-funded 10 attachment points.

Penetration - When used in conjunction with an extended barrel, targets behind the initial target take 85% of the damage delt to the initial target and increases damage to soft skin vehicles by 35%.

Subsonic - When used in conjunction with a suppressor, further reduce your weapons sound signature and minimap detection range by 7m. Duration you're spotted on the minimap is reduced by 50%.

Lightweight - When used in conjunction with a lightened barrel, gain an additional 10% bonus to all movement, ADS and gadget/weapon swap speeds while that weapon is in use.

Hollow point - When used in conjunction with a shortened barrel, gain an additional 15% bonus damage to body and limb shots.

Frangible - When used in conjunction with a heavy barrel, upon impact your targets' movement speed is reduced by 25% for six seconds.

Synthetic - When used in conjunction any muzzle attachment other than a suppressor or flash hider, gain 2X damage with headshots.

Long-range - When used in conjunction with an extended barrel, increase the range in which your damage drop off and sweet spot mechanic starts and ends by 20m.