top of page

.308 Marlin Express

We recommend xxlreloading.com for the most comprehensive .308 Marlin Express load data, covering a wide range of powders and bullet brands or quickload.pro to calculate your individual load:

Caliber Description

Introduced in 2007 by Marlin Firearms in collaboration with Hornady, the .308 Marlin Express was designed to bring modern ballistic performance to the lever-action rifle platform. The platform’s purpose was to offer hunters the power and flat trajectory of the .308 Winchester cartridge but in a package compatible with traditional tubular magazines. To achieve this, .308 Marlin Express combined a unique case design based on the .307 Winchester, operating at high pressures, with Hornady’s innovative Flex Tip (FTX) bullets, allowing for safe use in tubular magazines and providing improved aerodynamics and reliable expansion. This caliber revitalized interest in lever-action rifles for long-range hunting, making it a significant advancement in both firearms and ammunition technology for reloaders and lever-action enthusiasts.

In terms of application, the .308 Marlin Express is ideally suited for both hunting and target shooting, especially for those who prefer the handling and aesthetics of a lever-action rifle. With its high velocity and flat trajectory, it is competitive with modern short-action bolt rifle cartridges, yet it fits comfortably in classic Marlin Model 336 and similar rifles. Its effective range—accurately stretching to 300 yards or more—makes it a versatile option for hunting in various terrains, from Eastern forests to open Western fields. For reloaders, the .308 Marlin Express presents a unique opportunity to develop loads that maximize performance in lever guns, blending nostalgia with cutting-edge ballistics.

When it comes to target species, the .308 Marlin Express is particularly suited to game such as deer, antelope, black bear, and even feral hogs. Its energy retention, accuracy, and reliable expansion make it an excellent choice for medium-sized game, while the innovative FTX bullets ensure safe and consistent performance in tubular magazines. Many hunters also appreciate its moderate recoil, striking a balance between controllability and stopping power, further broadening its appeal to a wide audience that includes younger or recoil-sensitive shooters.

Reloaders working with the .308 Marlin Express will typically encounter bullet weights in the 150- to 160-grain range, with Hornady’s 160-grain FTX bullet being the standard and most widely available choice. The cartridge is engineered for high-pressure operation—up to 46,000 psi—so careful attention to loading data and component selection is essential. The case itself features a slightly rebated rim and optimized body taper to cycle reliably in lever-action mechanisms. Tackling the unique configuration, reloaders can experiment with various powders to fine-tune velocity and accuracy, though many will start with recommendations from reputable reloading manuals. With the right handloads, the .308 Marlin Express reliably delivers approximately 2,650 feet per second at the muzzle with 160-grain bullets, providing flat trajectories and impressive downrange energy—making it a favorite for those wishing to extract maximum performance from their classic lever guns without venturing into magnum territory.

Popular Load Recipes

- 150 gr Hornady FTX, 41.2 gr IMR 3031, CCI 200 primer, Hornady brass, 2.60" COL
- 160 gr Hornady FTX, 41.5 gr LeveRevolution, CCI 200 primer, Hornady brass, 2.60" COL
- 160 gr Hornady FTX, 41.0 gr Varget, CCI 200 primer, Hornady brass, 2.60" COL
- 165 gr Sierra GameKing, 38.0 gr IMR 4064, CCI 200 primer, Hornady brass, 2.60" COL
- 150 gr Nosler Ballistic Tip, 42.0 gr BL-C(2), Federal 210 primer, Hornady brass, 2.59" COL
- 160 gr Speer Hot-Cor, 41.0 gr H4895, Federal 210 primer, Hornady brass, 2.60" COL
- 150 gr Barnes TSX, 40.8 gr H335, CCI 200 primer, Hornady brass, 2.58" COL
- 160 gr Hornady FTX, 40.7 gr IMR 4064, CCI 200 primer, Hornady brass, 2.59" COL

Always cross-reference published, up-to-date load data and start low before working up. Use at your own risk.

Cost per Reloaded Round

Let's do an example calculation.

Assumptions:
Factory .308 Marlin Express ammo: about $55 per box of 20 (i.e., $2.75 per round)
Reloading cost per round (estimates):
- Brass: reused, cost per reload negligible (let's say $0.20 counted for wear after several uses)
- Bullet: $0.40 (Hornady 160gr FTX, roughly average price by bulk)
- Powder: 40 grains (per round), 1 pound = 7,000 grains → 175 rounds per pound, 1 lb = $35 → $0.20 per round
- Primer: $0.08 each

Total reloading cost per round:
$0.20 (brass) + $0.40 (bullet) + $0.20 (powder) + $0.08 (primer) = $0.88 per round

Savings per round:
$2.75 (factory) - $0.88 (reloaded) = $1.87 per round

So, you save about $1.87 per round by reloading .308 Marlin Express instead of buying new factory ammunition, based on these assumptions.

Technical Specifications

Safety Standard / Application

C.I.P. / Rifle Caliber

Most Suitable Bullet Weights

112 - 208 Grains

Case Capacity / Average Charge

51 Grains of Water / 35.3 Grains

Average Muzzle Velocity / Energy

2448 fps / 2025 ft-lbf

Case Length / Max. C.O.L

1.91'' / 2.61''

Similar Calibers

.30 BR

.30 Carbine

.30 Fl. N.E. Purdey

.30 Nosler

.30 R Blaser

.30 Rem.

.30 Super Fl. H&H

.30 TC

.30-06 Ackley Improved

.30-06 R Stief

.30-06 Spring. (7.62 x 63)

.30-30 Win.

.30-378 Weath. Mag.

.30-40 Krag

.300 AAC Blackout

.300 Blaser Mag

.300 CR

.300 H & H Mag.

.300 HAM'R

.300 Lapua Mag.

.300 Norma Mag

.300 Precision Rifle Cartridge

.300 RCM

.300 Rem. SA Ultra Mag

.300 Rem. Ultra Mag

.300 Savage

.300 WSM

.300 Weath. Mag.

.300 Win. Mag.

.303 Savage

.307 Win.

.308 Marlin Express

.308 Norma Mag.

.308 Win. (7.62 x 51)

.308 Win. Ackley Improved

7.5 x 55 SWISS

7.62 UKM

7.62 x 39 (.308) Russ.

7.82 Warbird (Lazzeroni)

bottom of page