DPMS frame parts kit - any good?

[plaskon]

I'm building a Caspian frame with an Advantage Arms .22 cal upper.

Does anyone know if the DPMS frame kit contains quality parts?
http://www.dpmsinc.com/Products/45kt-01.jpg
http://www.dpmsinc.com/10Expand.asp?ProductCode=45KT-01

[jeff1124]

I know they make high quality AR-15's, I have one. They are a local company, about 45 miles from where I type. I have no experience with their 1911 product line. Frankly, I didn't know they carried 1911 parts.