Cumulative delta, not just the latest patch

SG-12

SG-12 net nerf (score -23): max-rng 6.3→5.08m, mid dmg 30→26dmg, mid-rng 14.2→8.9m, min dmg 20→19dmg. 13 attachment trait(s) touched (0 up / 13 down).

AK-27

AK-27 net nerf (score -9): max-rng 21→22.9m, mid dmg 24→22dmg, mid-rng 40.6→50.8m, min dmg 22→18dmg. 11 attachment trait(s) touched (5 up / 6 down).

DS20 Mirage

DS20 Mirage net buff (score +3): max-rng 20.3→25.4m, ADS 280→270ms, min dmg 21→22dmg, STF 210→220ms. 7 attachment trait(s) touched (4 up / 3 down).

M15 MOD 0

M15 MOD 0 net nerf (score -17): max dmg 22→21dmg, mid dmg 21→18dmg, max-rng 27.9→30.5m, STF 190→210ms. 1 attachment trait(s) touched (1 up / 0 down).

MXR-17

MXR-17 net nerf (score -6): max dmg 33→32dmg, ADS-move 3.1→3m/s, slide to fire time ms 420→430ms.

X9 Maverick

X9 Maverick net nerf (score -9): max dmg 34→33dmg, burst-delay 120→150ms, STF 180→200ms, projectile velocity mps 142→152m/s. 9 attachment trait(s) touched (6 up / 3 down).

Carbon 57

Carbon 57 net buff (score +19): max dmg 22→24dmg, mid dmg 18→19dmg, max-rng 14.6→15m, mid-rng 22.1→25.4m. 13 attachment trait(s) touched (10 up / 3 down).

Dravec 45

Dravec 45 net nerf (score -9): max-rng 13.3→11.4m, mid-rng 23.5→17.8m, range med 2 max m 32.5→27.3m, min-rng 32.5→27.3m. 6 attachment trait(s) touched (0 up / 6 down).