Ruger M77 Tang Safety .300 Win. Mag. Bolt-Action Rifle, 24" Sporter Barrel, Walnut Stock (1979)
Built in 1979, this first-generation Ruger M77 Tang Safety Standard Rifle 77R pairs classic American walnut with a polished blued finish and Ruger’s original push-feed action. Chambered in .300 Winchester Magnum, it features a 24-inch sporter-contour barrel that has been professionally threaded and fitted with an aftermarket Ultra Brake muzzle brake for reduced recoil. Early M77 rifles like this one are sought after for their pre-Mark II trigger system, two-position tang safety, and clean lines that appeal to hunters and collectors alike.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: The rifle displays scattered scratches, small blemishes, and areas of light rust and pitting consistent with field use. Surfaces remain solid, and the bore is bright with sharp rifling.
What’s Included
- Ruger M77 Tang Safety Standard Rifle 77R in .300 Win. Mag.
- Installed Ultra Brake muzzle brake
The serial prefix 74- places this rifle’s production in late 1979–1980, squarely within the desirable first run of M77 rifles. These early guns retain Ruger’s original trigger design and push-feed bolt fitted with a non-rotating claw extractor, offering reliable cycling for big-game cartridges like the .300 Winchester Magnum.
The alloy-steel receiver and barrel wear a polished blued finish that contrasts nicely with the American walnut stock. Hand-cut checkering on the forend and pistol grip provides a secure hold, while Ruger’s signature red ventilated recoil pad and Monte Carlo comb help manage the cartridge’s stout recoil.
The 24-inch barrel maintains a sporter contour for balanced carry. Its threaded muzzle accepts the included Ultra Brake, giving shooters the option of reduced muzzle rise without sacrificing barrel length or velocity. A hinged floorplate holds three rounds in the internal magazine, delivering 3+1 capacity.
A two-position tang safety allows fast, intuitive operation. Factory scope-mount cuts are present on the receiver, ready for Ruger rings (not included), and the rifle is shipped without open sights, letting the buyer choose their preferred optic system.




