M77 ASSAULT RIFLE
AR · 46m range · mag 24 · Launch March 2026
M77 Assault Rifle is a A-tier AR in Marathon. At medium range (15–40m) against a Pro-skill player with a Standard (Grey) shield (140 EHP), it kills in 1.87s using 8 shots. Base stats: 16 damage · 450 RPM · 24-round mag · 2.6s reload.
Damage, RPM, magazine, and reload stats verified from the Bungie in-game Armory (Launch March 2026).
vs 140 EHP (Standard (Grey))
8 shots to kill · 1 kills/mag
1.33s· 8 shots
| Range | Rank | TTK | Shots | |
|---|---|---|---|---|
| Short (<15m) | A#7 | 1.33s | 8 | |
| Medium (15–40m) | A#9 | 1.87s | 8 | |
| Long (40m+) | B#11 | 3.07s | 9 |
| Stat | Value |
|---|---|
| Damage | 16 |
| RPM | 450 |
| Magazine | 24 |
| Reload Speed | 2.6s |
| Range | 46m |
| Ammo Type | Light |
Base unmodded stats only.
| Rank | Weapon | Short TTK (<15m) | Med TTK (15–40m) | Long TTK (40m+) | Tier |
|---|---|---|---|---|---|
| 1 | Impact H-AR | 1.05s | 1.20s | 1.80s | S |
| 2 | M77 Assault Rifle | 1.33s | 1.87s | 3.07s | A |
| 3 | Overrun AR | 1.67s | 3.89s | 4.89s | B |
| 4 | V75 Scar | 9.50s | 16.50s | 81.57s | C |
What is the M77 Assault Rifle TTK in Marathon?
The M77 Assault Rifle kills in 1.87s at medium range (15-40m) against a Pro-skill player with a Standard (Grey) shield (140 EHP). At short range (<15m) the TTK is 1.33s, and at long range (40m+) it is 3.07s. All figures use base, unmodded stats in the Launch March 2026 patch.
How many bullets does the M77 Assault Rifle need to kill?
The M77 Assault Rifle requires 8 shots at medium range against a Standard (Grey)-shield enemy. At short range it takes 8 shots, and at long range 9 shots. With a 24-round magazine that is approximately 1 kills per mag at medium range.
Is the M77 Assault Rifle good in Marathon?
The M77 Assault Rifle is A-tier at medium range (Pro skill, Standard (Grey) shield), ranking #2 among ARs. It is a strong pick with above-average TTK.
What ammo does the M77 Assault Rifle use?
The M77 Assault Rifle uses Light ammo with a 24-round magazine and a 2.6s reload speed.
How does the M77 Assault Rifle compare to other ARs in Marathon?
The M77 Assault Rifle ranks #2 among 4 ARs at medium range (Pro skill, Standard (Grey) shield). The class leader is the Impact H-AR at 1.20s. Class average TTK: 5.87s.
Range profile. The M77 Assault Rifle TTK spans from 1.33s at short range (<15m) to 3.07s at long range (40m+) — a 130% TTK increase from closest to furthest bracket. This makes it a close-range specialist — TTK climbs significantly at longer distances. All three figures use Pro skill and Standard (Grey) shield ($140 EHP) at Launch March 2026 base stats.
Class standing. Among 4 ARs in Marathon, the M77 Assault Rifle ranks #2 at medium range. The class leader, Impact H-AR, kills 0.67s faster at medium range. The AR class average is 5.87s at medium range — the M77 Assault Rifle is 68% faster than average.
Combat profile. Dealing 16 damage per shot at 450 RPM, the M77 Assault Rifle fires once every 0.133s. Against a Standard (Grey) shield ($140 EHP) at medium range, it needs 8 shots, using a 24-round magazine. At 2.6s reload, back-to-back kills without reloading are viable at medium range. Ammo type: Light.