5.56 NATO · M193-Spec · Utah-Built
Built For Your AR-15. Loaded Like M193.
5.56x45mm 55gr FMJ remanufactured ammunition loaded to NATO pressure spec. The training load the U.S. Military runs — with the value pricing high-volume shooters actually need.
Built To M193 Standards
M193 is the U.S. Military designation for the standard 5.56 NATO training round: 55gr FMJ projectile, 5.56 NATO pressure, copper-jacketed lead core, boat-tail bullet profile. Every infantry rifle in every armory runs this load for basic marksmanship training. It's the most-shot 5.56 round in American history.
Our 5.56 55gr FMJ is built to that same M193 specification — just remanufactured to bring the price down. Same projectile weight. Same NATO pressure loading. Same C.O.L. Same downrange performance. If it cycles reliably for the U.S. Army's M4 carbines, it'll cycle reliably in your AR.
For Range Training
Put rounds downrange without paying premium prices. High-volume training = real proficiency.
For Competition
3-gun shooters and NRA service rifle competitors run thousands of these per year.
For Defensive Practice
Train at the same recoil impulse and POI as your defensive 5.56 carbine load. Cheap.
For Carbine Courses
Two-day classes run 500-1,500 rounds. Buy the 1,000 or 2,000 pack and have leftovers.
Spec Snapshot
BULLET
55gr FMJ (M193-spec)
VELOCITY
~3,000 FPS (16" barrel)
CHAMBER
5.56 NATO / .223 Wylde
PRIMER / POWDER
CCI · Hodgdon
Loaded to SAAMI specifications and mil-spec tolerances on every batch.
Choose Your Round Count
Pick a count above. 50 rounds runs you through a short range session; 1,000 covers a two-day carbine course with leftovers; 10,000 handles a year of serious training. Free shipping kicks in at 250 rounds and stays free all the way up.
Free Shipping Threshold
250 Rounds & Up — Ships Free
How We Build It
16-point QC. Every round. No exceptions.
Every Brass Kisses 5.56 cartridge starts as once-fired brass that gets treated like it matters — because it does:
- Inspected for splits, cracks, and defects
- Cleaned and pressure-tested on automated Scharch Range Master systems
- Deprimed with flash holes cleared
- Primer pockets reamed to accept fresh CCI primers
- Acid-washed for surface uniformity
- Resized on proprietary Brass Kisses tooling to strict S.A.A.M.I. spec
Then loaded with premium components — new CCI primers, new Hodgdon powder, new 55gr copper-jacketed FMJ projectiles — on Camdex and Ammo Load Mark L rifle presses. Every batch runs through the 16-point quality control before it ships.
Reliable. Unapologetic. 100% Guaranteed.
Common Questions
Will it cycle reliably in my AR-15?
Yes — M193-spec 5.56 is what AR-15s are designed to run. Mil-spec gas systems, carbine-length and mid-length, direct impingement or piston: all cycle cleanly on this load. Heavily ported competition guns and short-barreled pistols (under 10.5") may need adjustment, but the 100% guarantee covers you regardless.
Is this the same as M193? What about M855?
Same general spec as M193 — 55gr FMJ at NATO pressure. M855 is different — that's the 62gr "green tip" with a steel core, often banned at indoor ranges. This product is 55gr lead-core FMJ, range-friendly everywhere lead-core ammo is allowed.
Why is some of the brass headstamped .223 and some 5.56?
Because the case is just the wrapper — what matters for performance is how we load it. We use once-fired brass from either headstamp source, then process and load every cartridge to our standard 5.56 manufacturing specs. The result is identical performance regardless of which headstamp you happen to grab from the box.
Will this damage my suppressor?
No. Standard 55gr FMJ with a copper jacket is suppressor-safe. We don't run unjacketed lead through our line. That said: 5.56 is supersonic and you'll still hear the sonic crack downrange even through a can — suppressors reduce muzzle report, not bullet noise.
Should I use this for home defense?
This is FMJ training/range ammo, not defensive ammo. For carbine home defense, look at premium JHP or soft-point loads from major manufacturers (Hornady Critical Defense, Speer Gold Dot, Federal Tactical, etc.). FMJ tends to over-penetrate in residential settings. Train with this 5.56 FMJ for proficiency, carry a defensive load.
How fast does Brass Kisses ship?
Orders typically ship within 7 business days from order placement. Need a status update? Email us at
info@brasskisses.com. Small Utah outfit, every order matters.
What about hazmat fees and state restrictions?
Hazmat fees calculate automatically at checkout based on your shipping address. A few states (CA, NY, CT, MA, IL) have ammunition shipping restrictions requiring additional documentation. Checkout flags any restrictions automatically.
— Brass Kisses —
Veteran-owned. Utah-built. Loud on purpose.
We're disrupting an industry that's been recycling the same boring brown boxes since 1952. Our ammo is for shooters who take their training seriously — and refuse to take themselves too seriously.
Kiss My Brass.
