Both look to be Russian and NOS
Email is quickest
Meet in Western Philly Burbs or ship CONUS for $9
I have a ton of other small parts and accessories I am going to list, going to try and do them in one thread but started with these 2 as they seem very similar
Trade for / towards
Glock 9mm 10mm build parts
10mm ammo
quality light
RS side rail optic mount