- Ruger M77
Infobox Weapon
name= Ruger M77
caption=
origin= flagcountry|United States
type= Rifle
is_ranged=yes
designer= Jim Sullivan
manufacturer= Ruger
unit_cost=
production_date= 1968
number=
variants=
spec_label= M77 Hawkeye
weight=
length=
part_length= 16-26 inches
cartridge=
barrels=
action=Bolt-action
feed= Staggered-box magazine
sights=The Ruger M77 is a
bolt-action rifle produced by Sturm, Ruger & Company. It was designed by Jim Sullivan during his three years with Ruger. The rifle features a traditional Mauser-style two-lugged bolt with a claw extractor.Design details
From the beginning, the Ruger M77 was intended as a modernized
Mauser 98 , though numerous changes were made. Bill Ruger wanted to useinvestment casting in place of a forged receiver. The Sullivan-designed bolt dispensed with controlled-round feeding and instead used the simpler plunger style of ejector. A two-position tang safety and redesigned trigger system were also designed from scratch.Perhaps the most novel feature of the M77 is the only one that has not been redesigned, the angled action screw. The front action screw of traditional bolt-action rifles draws the receiver directly down against the stock. The M77 uses an angled screw that draws the action down and to the rear, tightly bedding it against the stock.
Variants
The M77 has undergone one minor and two major redesigns. The first change involved incorporating a proprietary scope mount milled integral with the receiver. The first rifles had simple rounded-top receivers drilled and tapped for separate scope mounts.
M77 Mark II
The M77 was retooled almost entirely and reintroduced in 1991 as the Mark II. The safety, bolt, and trigger were completely redesigned. The claw extractor was retained, but the bolt face was opened up to allow controlled-round feeding. The plunger ejector was replaced with a Mauser style blade ejector. Finally, a three-position safety allowed the bolt to be operated while the gun was still on safe, making unloading of the rifle less hazardous. Ruger also eliminated the adjustable trigger that came stock on the original M77.
Hawkeye
In 2006, Ruger introduced new features and a new name for their rifle, the Hawkeye. Major changes were made to the trigger system and the stock was recontoured, but otherwise the rifle remained unchanged. The LC6 trigger addressed complaints from consumers that the Mark II trigger, though safer than the earlier one, was poorly designed for accurate shooting. The LC6 trigger is lighter and smoother.
External links
* [http://www.gunsandammomag.com/long_guns/m77_121405/ Guns & Ammo review]
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