Why isn't this object being rotated in correspondence to the value I inputted?

I made a script that inserts two models into randomly pre-chosen locations using PrimaryPartCFrame. It moves the models to the correct locations, but the Orientation on them is nothing like what I'm putting into the CFrame.Angles field. Probably a really simple fix but I'm stumped, am I doing something wrong?

--Defining the models and their CFrames
b1 = script.Parent.BattleStation1
b2 = script.Parent.BattleStation2
b1.PrimaryPart = b1.Structure
b2.PrimaryPart = b2.Structure
b1cf = b1.PrimaryPart.CFrame
b2cf = b2.PrimaryPart.CFrame

--Randomly choosing numbers
r1 = math.random(1, 6)
r2 = math.random(1, 6)

if r2 == r1 then
	repeat
		r2 = math.random(1, 6)
	until
	r2 ~= r1
end

--Assigning random numbers to pre-defined locations
bl1 = script.Parent.Locations:WaitForChild("Location"..r1)
bl2 = script.Parent.Locations:WaitForChild("Location"..r2)

bl1p = CFrame.new(bl1.Position.Value)
bl2p = CFrame.new(bl2.Position.Value)

--Moving models to locations
b1:SetPrimaryPartCFrame(bl1p * CFrame.Angles(0, (bl1.Orientation.Value), 0))
b2:SetPrimaryPartCFrame(bl2p * CFrame.Angles(0, (bl2.Orientation.Value), 0))

--Making models visible
b1.Structure.Transparency = 0
b2.Structure.Transparency = 0

for i = 1, 4 do
	b1:WaitForChild("Panel"..i).SurfaceGui.Enabled = true
	b2:WaitForChild("Panel"..i).SurfaceGui.Enabled = true
end