Originally Posted by MontanaMan
Originally Posted by bsa1917hunter


Coated Inside & Out With UCT's EXO NiB
Milspec Carpenter No. 158® Steel (Bolt)
8620 Tool Steel (Carrier)
Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
Tool Steel Extractor
Shrouded Firing Pin
Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and Properly staked
Bolt is shot Peened and MPI
Carrier is polished before plating for increased lubricity
Limited Lifetime Warranty


Except for the specific coating & the bolt being C-158 (most today are 9310), that is a more or less boiler plate description of 99% of the full auto BCG's you see spec'd out.



If 99% of the BCGs have that description, I’d bet 80% of them are lying.

Originally Posted by SBTCO
your flippant remarks which you so adeptly sling