Great Lakes Firearms120919589
Great Lakes Firearms AR-10 .308 Win 18" ODG/SS 10-Round Tactical Rifle$968.00
Availability: In Stock
The Great Lakes Firearms AR-10 .270 Win tactical rifle brings long-range power to the modern sporting rifle platform. Built on a proprietary long-action design that maintains the familiar AR-10 footprint, this rifle chambers the hard-hitting .270 Winchester—a caliber proven on everything from whitetail to elk and everything in between. If you're hunting medium to large game at distance or want a serious precision rifle that handles like an AR, this is a shooter worth considering.
The build quality reflects real thought: a 24-inch 416R stainless steel barrel with 5R rifling and a 1:10 twist stabilize heavy .270 projectiles and deliver consistent accuracy. The 7075 aluminum billet lower and upper are matched with a 20-inch M-Lok handguard that gives you plenty of rail real estate for optics, lights, or other accessories. A stainless steel muzzle brake (5/8 x 24) helps manage recoil—welcome on a full-power cartridge. The rifle-length gas system is tuned to the cartridge for reliable cycling, while a custom bolt carrier group and charging handle are purpose-built for the platform.
Controls are straightforward: a mil-spec trigger with a 5.5–6 lb pull, standard mil-spec grip, and a fixed Hogue stock that keeps things simple and dependable. The included 5-round custom aluminum magazine is sized for the long-action cartridge. At 9.25 pounds and 45.50 inches overall, it balances shootability with the heft needed to manage .270 recoil and group tight at distance. Whether you're a hunter who wants AR ergonomics in a serious cartridge or a range shooter after a modern long-action platform, the Great Lakes Firearms AR-10 in .270 Win delivers no-nonsense performance.
| Caliber | .270 Winchester |
| Barrel | 24" 416R stainless steel, 5R rifling, 1:10 twist |
| Muzzle Brake | 5/8 x 24 stainless steel (416R) |
| Lower | Aluminum billet (7075) |
| Upper | Aluminum billet |
| Handguard | 20" aluminum M-Lok with picatinny rail |
| Gas Block | .750 4150 steel, black oxide coated |
| Gas System | Rifle-length |
| Stock | Hogue fixed rifle stock, black |
| Magazine | GLFA custom aluminum, 5-round, black |
| Trigger | Mil-spec, 5.5–6 lb pull |
| Grip | Standard mil-spec |
| Charging Handle | Custom design |
| Overall Length | 45.50" |
| Weight | 9.25 lbs |
Yes. The lower parts—including trigger groups and safety selectors—follow mil-spec AR-10 compatibility. The 20-inch M-Lok handguard and integrated picatinny rail also accept standard AR-pattern accessories, making it easy to customize and upgrade.
The .270 Win is a proven, versatile round for medium to large game hunting. It delivers flat trajectory, good energy retention at distance, and has been a favorite among hunters for decades. The 5R rifling and 1:10 twist on this barrel are optimized to stabilize and shoot .270 projectiles accurately.
The included GLFA custom aluminum magazine holds 5 rounds and is sized for the .270 Winchester long-action cartridge.
The 20-inch M-Lok handguard features integrated picatinny rail sections, allowing you to mount optic mounts and accessories using standard AR-pattern rails and hardware. You'll need to source your own optic rings and scope based on your preferred mounting system.
SKU: 120922872 • Weight: 13.26oz
Availability: In Stock
The Great Lakes Firearms AR-10 .270 Win tactical rifle brings long-range power to the modern sporting rifle platform. Built on a proprietary long-action design that maintains the familiar AR-10 footprint, this rifle chambers the hard-hitting .270 Winchester—a caliber proven on everything from whitetail to elk and everything in between. If you're hunting medium to large game at distance or want a serious precision rifle that handles like an AR, this is a shooter worth considering.
The build quality reflects real thought: a 24-inch 416R stainless steel barrel with 5R rifling and a 1:10 twist stabilize heavy .270 projectiles and deliver consistent accuracy. The 7075 aluminum billet lower and upper are matched with a 20-inch M-Lok handguard that gives you plenty of rail real estate for optics, lights, or other accessories. A stainless steel muzzle brake (5/8 x 24) helps manage recoil—welcome on a full-power cartridge. The rifle-length gas system is tuned to the cartridge for reliable cycling, while a custom bolt carrier group and charging handle are purpose-built for the platform.
Controls are straightforward: a mil-spec trigger with a 5.5–6 lb pull, standard mil-spec grip, and a fixed Hogue stock that keeps things simple and dependable. The included 5-round custom aluminum magazine is sized for the long-action cartridge. At 9.25 pounds and 45.50 inches overall, it balances shootability with the heft needed to manage .270 recoil and group tight at distance. Whether you're a hunter who wants AR ergonomics in a serious cartridge or a range shooter after a modern long-action platform, the Great Lakes Firearms AR-10 in .270 Win delivers no-nonsense performance.
| Caliber | .270 Winchester |
| Barrel | 24" 416R stainless steel, 5R rifling, 1:10 twist |
| Muzzle Brake | 5/8 x 24 stainless steel (416R) |
| Lower | Aluminum billet (7075) |
| Upper | Aluminum billet |
| Handguard | 20" aluminum M-Lok with picatinny rail |
| Gas Block | .750 4150 steel, black oxide coated |
| Gas System | Rifle-length |
| Stock | Hogue fixed rifle stock, black |
| Magazine | GLFA custom aluminum, 5-round, black |
| Trigger | Mil-spec, 5.5–6 lb pull |
| Grip | Standard mil-spec |
| Charging Handle | Custom design |
| Overall Length | 45.50" |
| Weight | 9.25 lbs |
Yes. The lower parts—including trigger groups and safety selectors—follow mil-spec AR-10 compatibility. The 20-inch M-Lok handguard and integrated picatinny rail also accept standard AR-pattern accessories, making it easy to customize and upgrade.
The .270 Win is a proven, versatile round for medium to large game hunting. It delivers flat trajectory, good energy retention at distance, and has been a favorite among hunters for decades. The 5R rifling and 1:10 twist on this barrel are optimized to stabilize and shoot .270 projectiles accurately.
The included GLFA custom aluminum magazine holds 5 rounds and is sized for the .270 Winchester long-action cartridge.
The 20-inch M-Lok handguard features integrated picatinny rail sections, allowing you to mount optic mounts and accessories using standard AR-pattern rails and hardware. You'll need to source your own optic rings and scope based on your preferred mounting system.
SKU: 120922872 • Weight: 13.26oz