where do I buy an OEM glock 21 upper (slide)?

[mag360]

I want to get a complete upper assembly to put on my glock 20 so I will basically have a glock 21. Who sells these? Anyone have one in stock?

[mmayer707]

Get a conversion barrel. They work out very well.

[porkchop98]

Every once in a while glockmiester has them in stock, but ive found and bought them on ebay before usually pretty expensive $300 plus alot cheaper to get a conversion barrel as stated above ether way best of luck

[Oceanbob]

Just get a slide/barrel/internal parts from LoneWolf.

http://www.lonewolfdist.com/Detail.aspx?PROD=1179&CAT=247

The cost can add up.


A conversion barrel won't work because of the .45 barrel diameter and the different width of the barrel hood. For an OEM upper assembly, GLOCKMEISTER used to stock them but at $360 plus shipping and Lonewolf could run you $400+ you might consider adding a couple hundred and just buying a used G21. Just my opinion.

http://www.glockmeister.com/GLOCK-21-Complete-Upper-Assembly/productinfo/G21UPPER/

Good luck.!

EDIT: Going from a G21 .45acp to a 10MM conversion barrel will work. Stormlake offers such a barrel.

http://www.storm-lake.com/products/barrel#top

$160 for the barrel only.

[mag360]

yeah Ideally I'd want a gen 4 glock 20 or 21 and then get the matching upper for the other caliber. Since that won't happen anytime soon for a reasonable amount I might have to grab a used G21 when I find one.

[Grumpyoldretiredcop]

I've seen them pop up on Calguns from time to time... also on Arfcom. Prices range from reasonable to stratospheric as is usual.