Blowback Firearm Bolt Masses
Blowback Firearm Bolt Masses
Blowback Firearm Bolt Masses
Note: "Most successful blowback firearms have bolt recoil velocities around 4m/s" [3]
[1] Also listed as 6.4, 6.5 oz, 194.5 grams including the handle
https://www.rimfirecentral.com/forums/showthread.php?t=459921#/
Ruger 22lr bolt and factory handle weighs approx 194.5 grams
Ruger 22lr bolt and heavy Mag Research 17hm2 handle weighs approx 240.1 grams
Ruger mag bolt and factory handle weighs approx 453.6 grams
Razor mag bolt and special handle weighs approx 223.3 grams
[2] I read that the 10/22 WMR bolt should be 5.5 oz heavier than the base bolt, so 11 oz. total, or 308 g.
[3] https://www.thehighroad.org/index.php?threads/blowback-timing.773310/