Reply To: .22 JSB Monster 25grain Pellets.

Forums Pellets, Projectiles, Slugs, & Ammo .22 JSB Monster 25grain Pellets. Reply To: .22 JSB Monster 25grain Pellets.



I think I’m going to have to open up the transfer port on the .22 barrel to match the Tp size on the .25 barrel … and open up the .22 pellet probe too.

Ajshoots and now wll2506 have both confirmed that these reach 950fps+ with 20″ and 18″ barrels respectively.

I could get the LW 24″ barrel but lapping and whatnot required to prep the barrel is beyond me.

Wll2506 – how’s the grouping and is your rifle regulated? If yes, what’s the reg set at?