Caliber Description
The .25-06 Remington has a rich history that traces its origins back to the early 1920s. Originally developed as a wildcat cartridge by necking down the .30-06 Springfield case to accept a .257-inch diameter bullet, the .25-06 was the brainchild of gunsmith A.O. Niedner. For several decades it was primarily the domain of custom rifle builders and handloaders, who recognized the cartridge’s flat trajectory and impressive long-range capabilities. In 1969, Remington officially legitimized the design, standardizing the .25-06 Remington and making it widely available to the mainstream market. This transition allowed the cartridge to become a staple among hunters and shooters looking for high velocity combined with moderate recoil, tailored to a variety of North American game.
In terms of application, the .25-06 Remington is renowned for its versatility. For the reloader community, it offers a unique blend of speed and reach, making it a sought-after choice for everything from varmint shooting to medium-sized big game hunting. Its inherently flat trajectory means shooters can hold dead-on at much greater distances compared to many other cartridges in the same caliber range, making sight-in and range estimation more forgiving. The cartridge is also known for its efficient powder burn, utilizing slow-burning powders to maximize velocity without generating excessive recoil, making it pleasant to shoot even over extended range sessions. Whether paired with lightweight varmint bullets or heavier controlled-expansion projectiles for large game, the .25-06 responds well to meticulous load development, rewarding reloaders with excellent accuracy and consistency.
When it comes to target species, the .25-06 Remington stands out as a top performer for a wide variety of animals. For varmint and predator hunters, it handles groundhogs, coyotes, and foxes with ease, providing rapid expansion and minimal pelt damage with lighter bullets. More impressively, with proper bullet selection, it also excels on deer-sized game and can effectively take down pronghorns, sheep, and even black bears in the hands of skilled shooters. The cartridge's speed ensures impressive hydrostatic shock and reliable terminal performance, while maintaining moderate meat damage. Given the right bullet construction, the .25-06 is also valued by hunters in areas with longer shot opportunities, such as open plains or western mountains, where flat shooting is paramount.
Typical bullet weights for the .25-06 Remington range from 85 to 120 grains, offering reloaders plenty of flexibility to fine-tune their loads for specific applications. Lightweight bullets in the 85-100 grain range are ideal for small game and varmints, allowing muzzle velocities that routinely exceed 3,400 feet per second and deliver explosive terminal effects. Medium-weight bullets, such as the 100 or 110 grain options, strike a good balance for crossover loads targeting both varmints and deer-sized game. Heavier bullets, up to 117 or 120 grains, are preferred for larger game, providing deeper penetration and improved energy retention at extended distances. The cartridge's typical ballistic characteristics include flat trajectories, low wind drift, and manageable recoil—factors that make it appealing to precision-minded reloaders. Brass life is generally good, and the wide availability of high-quality .257-inch bullets and appropriate powders means the .25-06 Remington remains a versatile, rewarding choice for handloaders seeking a balance of performance, versatility, and shootability.
Popular Load Recipes
- 100 gr Sierra GameKing SPBT, 51.0 gr IMR-4350, CCI 200, Remington brass, COAL 3.220"
- 117 gr Hornady SST, 49.0 gr H4350, Winchester LR primer, Federal brass, COAL 3.250"
- 120 gr Nosler Partition, 49.5 gr RL-22, Federal 210, Winchester brass, COAL 3.250"
- 115 gr Nosler Ballistic Tip, 48.0 gr IMR-4831, CCI 200, Remington brass, COAL 3.240"
- 100 gr Hornady InterLock, 48.5 gr H4350, Winchester primer, Federal brass, COAL 3.210"
- 87 gr Speer Hot-Cor, 45.0 gr Varget, CCI 200, Remington brass, COAL 3.180"
- 110 gr Nosler AccuBond, 49.0 gr H4831, Federal 210, Winchester brass, COAL 3.240"
- 120 gr Sierra Pro-Hunter, 44.0 gr IMR-4064, CCI 200, Remington brass, COAL 3.240"
ALWAYS cross-reference with a reliable reloading manual and start 10% below listed max. Adjust for your rifle and components.
Cost per Reloaded Round
Let’s do a sample calculation, assuming component and ammo prices as of early 2024 (prices may vary by location and over time):
Factory .25-06 Remington ammunition: approximately $40 per box of 20 rounds.
$40 ÷ 20 = $2.00 per factory round
Reloading .25-06 Remington (per round):
– Brass (usually reused): if reusing, cost per shot is much lower. Let's assume 5 reloads per brass and initial cost of $1 per case:
$1 ÷ 5 = $0.20 per round for brass
– Primer: about $0.08 each
– Powder: typical load is about 50 grains (approx. 1/7th ounce). 1 lb powder = 7,000 grains. If powder is $40 per pound:
7,000 ÷ 50 = 140 loads per pound; $40 ÷ 140 = $0.29 per round
– Bullet: premium hunting bullets about $0.40 each
Reloading cost per round:
$0.20 (brass) + $0.08 (primer) + $0.29 (powder) + $0.40 (bullet) = $0.97 per reloaded round
Savings per round:
$2.00 (factory) – $0.97 (reload) = $1.03 saved per round
So, by reloading, you save about $1.03 per round compared to factory .25-06 Remington ammunition, based on these sample prices.
Technical Specifications
Safety Standard / Application
C.I.P. / Rifle Caliber
Most Suitable Bullet Weights
69 - 127 Grains
Case Capacity / Average Charge
65.8 Grains of Water / 51.1 Grains
Average Muzzle Velocity / Energy
3150 fps / 2154 ft-lbf
Case Length / Max. C.O.L
2.489'' / 3.25''
