So when Ruger owners find the Badger Ridge Industries 209 kit for the Remington 700ML, they often contact us and ask if we can make a similar "seal up the breech, BlackHorn209 compatible, finger simple prime de-prime system" for the Ruger 77/50. Now, I'm proud to say "YES WE CAN!"
In order to develop and prove out our sealed breech 77/50 209 conversion a few 77/50's were purchased and converted by Fred and myself. Having a couple of centerfire Ruger 77 MKII's that I've hunted with for years, in many ways the 77/50 didn't feel like a totally new rifle to me, even though it was a 'totally new' rifle to me. And while on the surface it works similar to the Remington, and the breech plug threads of both are essentially identical, the 77/50 is a very different rifle to convert.
This complicates cleaning and over the long term reduces the reliability of the system. So compared to the Remington we had to modify the Ruger's bolt much more to get a 209 system that seals the breech and is more reliable.
Remember, blow-back not only can injure a shooter or by stander, but it can burn the optics mounted above the breech, project corrosive fouling throughout the bolt and action, and wear out a mainspring prematurely. Even worse, the Ruger 77/50 is known to have an additional deficiency: Blow back launches the firing pin rearward and occasionally shears the trigger's sear!
Our conversion for the Ruger 77/50 fixes all of these woes by sealing the blow back into the breech plug with the 209 primer!
The Ruger conversion uses a very similiar breech plug to the one used in our Remington system:
We also can ship an entire new 209 converted bolt to you if you want to keep the original leaky system, or are missing a bolt etc. That is more expensive than converting an existing bolt. We do not recommend this unless you hunt out west where leaky non 209 systems are required for special hunts, but on others you can use our sealed breech 209 system.
And as always feel free to use the Contact form to send me your info. I'll call or email back promptly.