Stern Defense M&P magazine adapter for AR-15s *Baker* $150

[bowfreak]

Stern Defense S&W M&P Mag adapter. It does lock back on empty and is one of the best adapters on the market.

closed

 

[bowfreak]

 

[850guns]

So it's a pistol mag conversion?
If so, Cool.
Will it work with CMMG uppers?

 

[bowfreak]

 

[bowfreak]

Price drop $140

 

[bowfreak]

Bump

 

[850guns]

Their website says it is also compatible with Sig P320 and P250!

 

[bowfreak]

Their website says it is also compatible with Sig P320 and P250!

That is correct and thank you for mentioning that fact