help threading a Russian Biathlon Basic

[long-shot]

I've had a BB for years, but I'll be receiving a Silencerco Sparrow shortly (when the NFA deems me worthy). I dropped off my rifle with my smith today, but I'm a little squeamish because I can't really replace this rife and it's one of my favorites.

Any help and especially pics would be greatly appreciated.

Thanks.

jeff

 

[long-shot]

Re: help threading a Russian Biathlon Basic

My smith called saying he was afraid the barrel might be pressed in verses threaded. He didn't want to go further until he knew. Any input is greatly appreciated!

jeff