AR-15 .450 bushmaster?

Any Gravel Dealer, not just ones selling Remington ;)

For the 450 Bushmaster the part numbers are:

#91707 20" 450 Bushmaster upper complete

#93309 .450 Bushmaster 5rnd mags

#93384 Lower Parts Kit (any AR)

#90045 .450 Bushmaster SD Rifle 20" (complete AR)

#90431 .450 Bushmaster Rifle 20" (complete AR)
 
Thanks guys. When I tried on their site earlier I couldn't purchase. A Red box came up saying I was denied access. Prolly a glitch.

Oh and Farmboy, the number for just the upper is #91702 I tried the number you had and it did not exist. The rest are correct though.

This should almost be a sticky for 450 BM stuff.
 
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Oh and Farmboy, the number for just the upper is #91702 I tried the number you had and it did not exist.

Sorry, yup! My mistake.

Thanks guys. When I tried on their site earlier I couldn't purchase. A Red box came up saying I was denied access. Prolly a glitch.

Only available through dealers. There are only a few limited things sold direct (swag, books, QVO items etc)
 
Sorry, yup! My mistake.



Only available through dealers. There are only a few limited things sold direct (swag, books, QVO items etc)

Well that makes more sense. I was wondering why I could look at some items and not others. I made an account and yeah...90% of the items are a non-purchasable.
 
Last I checked there weren't any replies so thanks for the info all! So they don't sell just a barrel for the .450 I take it? As far as I can tell the .450 uses the same bcg you just need to swap the bolt out. A standard upper can be used if you open the ejection port up a bit which leaves me with needing just a barrel vs the complete upper that gravel sells.
 
Last I checked there weren't any replies so thanks for the info all! So they don't sell just a barrel for the .450 I take it? As far as I can tell the .450 uses the same bcg you just need to swap the bolt out. A standard upper can be used if you open the ejection port up a bit which leaves me with needing just a barrel vs the complete upper that gravel sells.

Any gunsmith can make you a barrel. Herron Arms did my conversion on an ACR, an AR would not be much different
 
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