.50 BMG Ammo
.50 BMG ammo for Barrett, Serbu, and other anti-material rifles. ELR competition use, civilian legal status, the best match loads for distance shooting, and what it actually costs to run.
Price History
Best Prices Now
$/rd = listed price + estimated shipping. Sorted by true cost.
| Product | $/rd | |
|---|---|---|
| HAZMAT READ DESCRIPTION – 150 Round Can – 50 BMG M20 619 Grain APIT Incendiary Tracer Ammo – Factory Lake City MFG in M2A1 Canister – Limit 2 Per Day Best 619gr · APIT Incendiary Tracer · brass | $3.79 | Buy → |
| 200 Round Case – 50 BMG PMC Target 660 Grain FMJ M33 Ball Ammo – 50A 660gr · FMJ · brass | $3.90 | Buy → |
| HAZMAT READ DESCRIPTION – 150 Round Can – 50 BMG M8 647 Grain API Incendiary Ammo – Factory Lake City MFG in M2A1 Canister – Limit 2 Per Day 647gr · API Incendiary · brass | $3.99 | Buy → |
| HAZMAT READ DESCRIPTION – 100 Round Can – 50 BMG Linked M20 APIT Incendiary Ammo – Factory Lake City MFG – Limit 2 · APIT Incendiary · brass | $4.20 | Buy → |
| 50 Round Flat Can – 50 BMG PMC Target 660 Grain FMJ M33 Ball Ammo – 50A – Packed in Metal Canister 660gr · FMJ · steel | $4.40 | Buy → |
| 100 Round Case – 50 BMG 625 Grain FMJ BT Prvi Partizan Rangemaster Ammo – PPRM50 625gr · FMJ · brass | $4.79 | Buy → |
| 10 Round Box – 50 BMG PMC Target 660 Grain FMJ M33 Ball Ammo – 50A 660gr · FMJ · brass | $5.79 | Buy → |
| 200 Round Case – 50 BMG Cal 740 Grain Solid Brass PMC X-Tac Match Ammo – 50XM 740gr · solid · brass | $7.29 | Buy → |
| Freedom Munitions 750 Gr 50 BMG A-MAX Ammo, 150 rounds, New 750gr · A-MAX · brass | $7.35 | Buy → |
| 50 Round Flat Can – 50 BMG Cal 740 Grain Solid Brass PMC X-Tac Match Ammo – 50XM – Packed in Metal Canister 740gr · solid brass · steel | $7.60 | Buy → |
| Freedom Munitions 750 Gr 50 BMG A-MAX Ammo, 10 rounds, New 750gr · A-MAX · brass | $8.86 | Buy → |
| 10 Round Box – 50 BMG Cal 740 Grain Solid Brass PMC X-Tac Match Ammo – 50XM 740gr · solid brass · brass | $8.99 | Buy → |
| 10 Round Box – 50 Cal BMG Hornady AMAX 750 Grain Match Ammo – 8270 750gr · AMAX · brass | $10.49 | Buy → |
Best .50 BMG by Use Case
Extreme Long-Range Competition
The primary civilian use for .50 BMG. Hornady A-MAX 750gr (BC ~1.05) and Berger Match 750gr BTHP are the competition standards at ELR matches (King of 2 Miles, FCSA) where targets are set at 2,000+ yards. The 750gr A-MAX stays supersonic past 2,200 yards from a 29" barrel. These are the longest-range shooting competitions in the world and .50 BMG is typically the minimum-caliber class.
- · Hornady A-MAX 750gr
- · Berger Match 750gr BTHP
- · Hornady Match 750gr A-MAX
Anti-Material / Long-Range Target
From a Barrett M82/M107 or Serbu BFG-50, .50 BMG reaches hard targets (light vehicles, machinery, radar equipment) at 1,500+ meters and personnel targets to 1,800+ meters in military use. Civilian target shooting uses this for informal paper and steel beyond 1,500 yards. Lake City 660gr M33 Ball FMJ is the standard commercial equivalent to military ball.
- · Lake City 660gr M33 Ball
- · Federal American Eagle 660gr FMJ
- · PMC Bronze 660gr FMJ
Hunting (Where Legal)
Some states permit .50 BMG for hunting large game. Destructive Device regulations vary by state — check your specific state. Where legal, .50 BMG is effective on bison, elk, and dangerous game with appropriate bullet selection. Hornady A-MAX 750gr is not ideal for hunting (it's optimized for external ballistics, not terminal performance); hunting-specific .50 BMG loads from AMTAC or boutique manufacturers are the correct choice where hunting is the intent.
- · Federal American Eagle 660gr FMJ
- · Hornady A-MAX 750gr (not hunting-optimized)
Common Questions
What is .50 BMG?
.50 BMG (12.7x99mm NATO) was developed by John Browning in 1917-1921 for the M2 heavy machine gun (“Ma Deuce”), which has been in continuous US military service since 1933. The cartridge fires a half-inch (.510”) diameter bullet from a massive case that holds over 290 grains of powder. Standard military loads launch a 660-grain projectile at approximately 2,910 fps — generating roughly 12,440 ft-lbs of muzzle energy.
For context, that’s about 3-4 times the muzzle energy of .300 Win Mag and 5-6 times what .308 Win produces.
The civilian market for .50 BMG emerged in the 1980s when Barrett Firearms introduced the M82 semi-automatic anti-material rifle. Barrett and subsequent manufacturers essentially created the civilian large-caliber precision rifle market. What started as military contractor demonstration guns became extreme long-range competition platforms.
Today .50 BMG is legal in most US states for civilian ownership without NFA registration — it’s a rifle cartridge, not a destructive device, under federal law. California bans .50 BMG entirely.
The competition context
Extreme long-range (ELR) shooting competitions have grown significantly since 2010. The flagship event, King of 2 Miles (KO2M), sets steel targets at known and unknown ranges from 1,000 to beyond 2,000 yards. Most of the competitive field runs 20mm, .375 CheyTac, or .416 Barrett for the longest-distance classes. .50 BMG is typically the minimum class in these matches.
At King of 2 Miles events, a 750gr Hornady A-MAX from a quality barrel with careful ballistic doping will ring steel at 2,000 yards in trained hands. The bullet’s BC of approximately 1.05 is one of the highest of any commonly available factory projectile. It retains velocity past 2,200 yards from a 29” barrel before going transonic.
The practical reality of shooting .50 BMG
Several factors distinguish .50 BMG ownership from running a standard precision rifle:
Weight: A Barrett M82A1 weighs 32.7 pounds empty. Loaded with a 10-round magazine and glass, expect 38-42 pounds at a field shooting position. Most .50 BMG bolt-actions run 28-35 pounds. This is not a rifle you carry in the hills.
Recoil: From a properly designed anti-material rifle with a muzzle brake, felt recoil is approximately equivalent to a 12-gauge magnum slug load — significant but manageable. Without a brake on a lighter chassis, it’s genuinely punishing. Every serious .50 BMG platform has an aggressive muzzle brake and often a hydraulic buffer.
Cost per round: Match ammunition runs $4.50-8.00/round. Military surplus ball (Lake City, IMI) runs $2.50-4.00/round when available. A 20-round match practice session costs $90-160. Handloading brings this to approximately $1.75-2.50/round with quality components; .50 BMG brass is thick and lasts 8-12 reloads.
Barrel length requirements: Velocity requires length. A 29” barrel is standard for extracting full performance; 24” barrels give up ~150-200 fps.
California restriction: California Penal Code 30610-30620 prohibits the manufacture, import, sale, or possession of .50 BMG rifles. The restriction applies to rifles and upper receivers chambered for the cartridge.
Ammo types and military designations
The military ballistic nomenclature carries over into civilian sales:
| Designation | Weight | Type | Notes |
|---|---|---|---|
| M33 Ball | 660gr | FMJ | Standard ball; available commercially |
| M17 Tracer | 647gr | Tracer | Limited civilian legality; check local law |
| M2 AP | 706gr | Armor-Piercing | Steel penetrator; restricted/illegal for civilian sale |
| M8 API | 647gr | Incendiary AP | Military only |
| Mk 211 Mod 0 | 671gr | HEIAP | Military only |
Commercial civilian .50 BMG is M33 Ball equivalent (660gr FMJ) or match-grade BTHP. Armor-piercing, tracer, and incendiary loads are restricted or prohibited for civilian purchase. Stick to FMJ and BTHP.
Brand guide
Hornady A-MAX 750gr — the ELR competition standard. BC ~1.05. Available in component or factory form. ~$5.50–7.50/rd.
Lake City 660gr M33 Ball FMJ — the practical range load. US military manufacture, available in commercial packaging. ~$2.75–4.00/rd.
Federal American Eagle 660gr FMJ — commercial equivalent to M33 Ball. Reliable, widely distributed. ~$3.00–4.50/rd.
PMC Bronze 660gr FMJ — Korean manufacture, consistent quality for range use. ~$2.75–4.00/rd.
Berger Match 750gr BTHP — competition match load, tight tolerances. ~$5.50–8.00/rd.
Price guide (2025–2026)
| Category | Good deal | Fair | Overpaying |
|---|---|---|---|
| Military surplus ball (660gr FMJ) | $2.25–3.50/rd | $3.50–4.75/rd | $5.50+/rd |
| Commercial FMJ (Federal AE, PMC) | $2.75–3.75/rd | $3.75–5.00/rd | $6.00+/rd |
| Match BTHP (A-MAX, Berger) | $4.50–6.50/rd | $6.50–8.50/rd | $10.00+/rd |
Firearms chambered in .50 BMG
Semi-automatic:
- Barrett M82A1 — the original; 10+1, 32.7 lbs empty; the definitive anti-material rifle
- Barrett M107A1 — updated version; lighter by ~5 lbs; folding stock
- VLTOR/Barrett M98B — bolt-action variant from Barrett
Bolt-action:
- Serbu BFG-50 — single-shot, affordable entry point (~$2,500-3,500); made in Florida
- Barrett Model 99 — single-shot, 28.5 lbs, simple and accurate
- Accuracy International AS50 — semi-auto, British manufacture; ~$50K in full spec
- McMillan Tac-50 — bolt-action, used by Canadian military snipers; ~$15,000+
- EDM Arms Windrunner — takedown bolt-action, transportable
Price range: Entry-level (Serbu BFG-50) around $2,500-3,500. Barrett semi-autos run $9,000-14,000 new. Military-grade platforms are significantly more.
What could be better?
- Best price
- $3.79/rd
- Avg tracked
- $6.26/rd
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- 13
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