SIGforum.com    Main Page  Hop To Forum Categories  SIG Armorer    Can I put an MK25 upper on a factory P226 .40 Lower?

Moderators: Chris Orndorff
Go
New
Find
Notify
Tools
Reply
  
Can I put an MK25 upper on a factory P226 .40 Lower? Login/Join 
Member
Picture of adam14
posted
Dumb question as I should know this. Can I put my MK25 (9mm) upper on my factory P226 .40 S&W lower. Locking blocks look the same & the ejectors look darn close. Reason needed is b/c the 1913 rails on the MK25 lower won't work with all of my holster options.
Thank you very much!
 
Posts: 1460 | Location: Cincinnati, Ohio | Registered: January 23, 2009Reply With QuoteReport This Post
avoiding birthday parties
Picture of fjgiie
posted Hide Post
It's the same Locking insert. The 9mm P226 carries a little longer Ejector.

Some swaps will work and some swaps will not let the slide go on. Give yours a try using the same ejector and if it fits it will probably shoot. If it needs an ejector you can put that on. We can find one of those.
 
Posts: 1332 | Registered: March 05, 2010Reply With QuoteReport This Post
Member
Picture of adam14
posted Hide Post
Will do & Thank You very much... 9mm upper actually fits 40 lower perfectly & to my aging eyes the ejector are about the same... I'll shoot'er this week!
 
Posts: 1460 | Location: Cincinnati, Ohio | Registered: January 23, 2009Reply With QuoteReport This Post
  Powered by Social Strata  
 

SIGforum.com    Main Page  Hop To Forum Categories  SIG Armorer    Can I put an MK25 upper on a factory P226 .40 Lower?

© SIGforum 2020