I can't speak to the M11 specifically with personal experience, so I'm not a ton of help there. I will say it generally takes a gun with a lot of headroom in the power department to do .177 slugs justice. It pretty hard to sling those little slugs at the speeds they tend to want. Not that there aren't exceptions, of course. I've played with .177 slugs quite a bit on multiple platforms, and I'll put it like this: I wouldn't even contemplate making a .177 slug gun, unless it is capable of at least 30 fpe in .177, but preferably more. I'm not saying it can't be done with less power/speed, but most of the successful .177 slug tunes end up shooting in the 950-1050 fps range on various barrels to get the best accuracy.
Quote from: Rallyshark on July 08, 2021, 11:30:29 PMI can't speak to the M11 specifically with personal experience, so I'm not a ton of help there. I will say it generally takes a gun with a lot of headroom in the power department to do .177 slugs justice. It pretty hard to sling those little slugs at the speeds they tend to want. Not that there aren't exceptions, of course. I've played with .177 slugs quite a bit on multiple platforms, and I'll put it like this: I wouldn't even contemplate making a .177 slug gun, unless it is capable of at least 30 fpe in .177, but preferably more. I'm not saying it can't be done with less power/speed, but most of the successful .177 slug tunes end up shooting in the 950-1050 fps range on various barrels to get the best accuracy.Thanks for sharing your experience! The reason why I think the m11 might do well with .177 slugs is that it is capable of over 60 ft-lbs in .25 Cal. I may be off base here, again, it's why I'm asking! Thanks for chiming in Back_Roads, if you could, besides .25, would YOU buy an M11 in .177? .25 is the only caliber I don't have anything in.
If you plan on shooting rats with .177 slugs, you better make darn sure you have a good back stop or nothing behind. Those little .177 slugs penetrate like crazy! I've never even shot a squirrel with those that wasn't a complete pass through. At 30 fpe, they'll pass through a squirrel length wise, lol. I'd think I'd want a .177 that shoots HP pellets really well for the rat work. Something like Barracuda Hunters, JSB Ultrashocks, or even Terminators
Check out Tof's videos he did a super .177 built
Honestly I rather go with a fat .25 then a .177