Test: Gun #1
Chinese Smooth bore training rifle 4.5mm caliber,Singe stroke action
Range 30Ft
Ammo: Daisy Brand Copper BB
Hits In Blue Pen
Note right side of photo is Bottom
Hits just below point of aim
Test#2
Crossman pump action Rifled bore 4.5mm @ 7 Pumps
Ammo Daisy Lead Conical pellet
Range 30Ft
4 Hits center at point of aim In yellow
Test #3;
Crossman Pump action,Rifled bore 4.5mm @7 pumps
Range 30Ft
Ammo: Daisy Copper BB
Hits:4 rounds One miss,Three Right of Point of aim
Hits in Yellow
Test#4;
Chinese Training rifle Smooth bore 4.5mm
Range 30Ft
Ammo Daisy Conical lead pellet
4 rounds 4 hits,above point of aim Note three Key holed hits (tumbled) In blue pen
My conclusion:
The BBs from the rifled Barrel were High and right of center
The BBs from Smoothe Barrel were Low of center
The Pellets from rifled bore were dead center, With two hits nearly one on the other
The Pellets from smooth bore,were High of center With 3 0f four being Tumblers
While No hop up is present it looks as if the rifled gun spun the BBs High and right with one flyer.While this was just a fun test I think we can conclude the A Bb is more accurate froma smooth bore gun, while a Pellets Is less so.