Here's the Crosman M1 BB gun I got for Christmas 1968, and the Springfield Armory/Air Venturi M1 CO2/BB I bought a couple years ago. We've come a long way in 55 years! 
Well, they're not "rifles" at all--being BB guns, they're smoothbores.What sort of accuracy are these rifles capable of?
The 1 0n the bottom looks odd ? Where are the sights sourced from? TIAWell, they're not "rifles" at all--being BB guns, they're smoothbores.
I'd say basically "minute of coke can" out to 10 yards. Past that you'd be better off with one of my .22s, either the Erma/Iver Johnson EM1 or the pimped-out 10/22.But then I can't shoot either one of those in my basement day or night, rain or shine.
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They're not perfect, but they look hella better than the goofy Tech Sights or anything else I could find. They work great and I like 'em a lot.The 1 0n the bottom looks odd ? Where are the sights sourced from? TIA
You are so right. I've found the best use for them is "draw and shoot" or "point and shoot" practice at about 7 yards. For targets I use small paper plates. The CO2 replica pistols are just about perfect for home defense practice, as long as you remember to grip the gun as tightly as if it were a real one--the lack of recoil will ruin your "real gun" skills if you don't keep that in mind.I think BB gun accuracy follows different rules that what we have with pellets or bullets. An accurate BB gun might put 80% of its BBs into a 3/4" hole at 10 yards, but then you'll have those 20% that are fliers and they'll open that group up to maybe 2.5" over 50 shots or so and as the distance increases the percentage of fliers will increase and the group will open up exponentially. With a scope you can actually watch those fliers go curving off away from your line of sight.
So a good BB gun can still be good for target practice, but they're best within 10 yards and have a maximum range of around 25 yards and shooting groups with one is just stupid. Instead set up something like grapes at 10 yards and try to hit them offhand.
I think those pseudo-cartridges have a hell of a lot of potential. They're something that can allow replica airguns to both feed and eject in the manner of the real thing and they might even have a purpose with non-replica airguns. With dummy cartridges we could use traditional style stick magazines and a full blowback action that actually ejected casings would be cool as well.I’m still waiting for an all-metal, hardwood stock, semiautomatic, shell ejecting, pellet firing M1A with a rifled barrel.
No plastic, thank you.
There are already shells made that house pellets (Barra Schofield, Umarex Colt) so it seems that a semiautomatic shell ejecting rifle would be an obvious next step