ELEY Flat Nose vs Round Nose: Which Is More Accurate?
Neither profile is more accurate than the other in the abstract. ELEY’s flat nose and round nose are engineered for different jobs, not ranked against one another. The flat nose is built for stability in flight over a 50 m precision rifle course; the round nose is built for smooth chambering and reliable feeding, which is what semi-automatic rifles, target pistols and high-volume disciplines require.
The proof that profile alone does not set the grade is in ELEY’s own specification table. ELEY ultra extreme long range is a round-nose cartridge with a maximum Radial Standard Deviation (RSD) of 4.00 mm. That is tighter than the flat-nose ELEY match at 4.74 mm. The profile tells you what the round was designed to do. The accuracy standard tells you how tightly it has been proved to shoot.
What the Flat Nose Does
The flat-nose bullet shape is patented to ELEY and was developed in 2003. As the projectile cuts through the air, the design pulls the centre of pressure forwards, aerodynamically stabilising the projectile and increasing accuracy at the target.
That aerodynamic behaviour is why the flat nose sits on ELEY’s premium 50 m rifle cartridges (tenex, match and team) and on tenex biathlon.
What the Round Nose Does
A round-nose profile is shaped to enter a chamber cleanly and repeatedly. In ELEY’s range it appears wherever the feeding path is the limiting factor rather than the flight path.
In ELEY tenex pistol, the round nose eases feeding in semi-automatic pistols, and the projectile is made from a high specification lead antimony alloy which reduces surface damage when cycled through the firearm. In ELEY semi-auto benchrest precision, the round-nose design enhances smooth chambering and consistent ballistics in a cartridge developed using the same engineering expertise that drives ELEY tenex. In ELEY bullseye pistol x, the bullet profile is optimised for smooth chambering and flawless feeding in a wide range of target pistols.
Round nose is also where ELEY puts its recreational and field rounds, and its entry-level target cartridges, because those rounds are fired in volume through a wide variety of actions.
Which ELEY Products Use Which Profile
| Product | Profile | Weight | Velocity m/s (ft/s) | Accuracy standard | Typical application |
|---|---|---|---|---|---|
| ELEY tenex | Flat nose | 2.59 g / 40 gr | 317-330 (1040-1085) | 3.75 mm RSD | 50 m ISSF rifle, benchrest |
| ELEY tenex biathlon | Flat nose | 2.59 g / 40 gr | 335-354 (1100-1160) | 4.50 mm RSD | Biathlon |
| ELEY match | Flat nose | 2.59 g / 40 gr | 317-330 (1040-1085) | 4.74 mm RSD | 50 m rifle, ARA Factory |
| ELEY team | Flat nose | 2.59 g / 40 gr | 317-330 (1040-1085) | 5.50 mm RSD | Entry to the premium range |
| ELEY ultra extreme long range | Round nose | 2.59 g / 40 gr | 317-330 (1040-1085) | 4.00 mm RSD | Extended-range rimfire precision |
| ELEY tenex pistol | Round nose | 2.59 g / 40 gr | 276-287 (906-942) | 4.40 mm RSD | Semi-automatic target pistol |
| ELEY semi-auto benchrest precision | Round nose | 2.59 g / 40 gr | 314-326 (1030-1070) | 4.90 mm RSD | Semi-automatic benchrest |
| ELEY club | Round nose | 2.59 g / 40 gr | 317-330 (1040-1085) | 5.50 mm RSD | Club and national target rifle |
| ELEY biathlon club | Round nose | 2.59 g / 40 gr | 323-330 (1060-1085) | 5.50 mm RSD | Club biathlon |
| ELEY sport / target | Round nose | 2.59 g / 40 gr | 305-332 (1000-1090) | 7.00 mm RSD | New shooters, clubs, training |
| ELEY contact | Round nose | 2.7 g / 42 gr | 317-332 (1040-1090) | 7.00 mm RSD | Subsonic semi-automatic |
| ELEY force | Round nose | 2.7 g / 42 gr | 344-381 (1130-1250) | 7.00 mm RSD | Recreational power round |
| ELEY semi-auto benchrest outlaw | Round nose | 2.69 g / 42 gr | 317-332 (1040-1090) | 7.00 mm RSD | Semi-auto benchrest training |
| ELEY bullseye pistol x | Round nose | 2.59 g / 40 gr | 268-292 (880-959) | 7.00 mm RSD | Target pistol |
| ELEY tenex rapid fire pistol | Round nose | 2.59 g / 40 gr | 267-280 (882-919) | 27 mm group* | ISSF rapid fire pistol |
| ELEY high velocity hollow | Hollow point | 2.46 g / 38 gr | 344-381 (1130-1250) | 30 mm group* | Small game and pest control |
| ELEY subsonic hollow | Hollow point | 2.46 g / 38 gr | 305-317 (1000-1040) | 43 mm group* | Quiet vermin control |
*Group size is used when statistical precision is not required.
How to Read That Table
Two things fall out of it.
First, profile follows discipline. Every flat-nose cartridge in the range is a 50 m precision rifle round. Every cartridge intended to cycle through a semi-automatic action, a target pistol or a field rifle is round nose or hollow point.
Second, grade is set by measured performance, not by shape. ELEY tests 200 rounds from every batch across four different firearm brands to calculate RSD. RSD measures the distance from each shot hole to the mean point of impact, and unlike extreme spread, which considers only the two furthest shots, it evaluates every shot fired. A round-nose ultra at 4.00 mm has proved a tighter standard than a flat-nose match at 4.74 mm because that is what the measurement returned, not because of the bullet’s nose.
Choosing Between Them
Start from the firearm and the discipline, not the profile:
- Bolt-action rifle, 50 m ISSF, prone, three-position, benchrest: flat nose. tenex, with match as the alternative.
- Semi-automatic rifle: ELEY recommends round-nose products. The round nose feeds cleanly, and the paraffin wax used on several of those cartridges is thinner and harder than the softer, stickier beeswax-tallow on the flat-nose rounds, giving a drier feel that is less prone to picking up debris and does not clog semi-automatic mechanisms.
- Target pistol: round nose, for feeding and reduced surface damage on cycling.
- Extended-range precision: ultra extreme long range, the tightest-graded round-nose cartridge in the range.
The Bottom Line
Flat nose versus round nose is not an accuracy ranking, it is a design decision about what the cartridge has to survive between the magazine and the target. Choose flat nose when the bullet’s flight is the hard part and round nose when the feed cycle is. Then let the measurement decide the rest: no brand and no profile is more accurate in every rifle, and the only question that matters is which production lot performs best in your barrel. Book batch testing at eley.co.uk/vip, or check the proof data behind any batch free of charge with the ELEY Lot Analyser at eleyxshot.com.