Made from solid, high grade aluminum for strength and durability.

Simply replace the standard main spring housing with this adapter to allow for the addition of most any picatinny pistol brace to your Government or Commander size 1911. That's right.....You can now even add a FOLDING brace to your 1911....You're welcome!
 
(Weight: 2.5 oz)
 
Please note that the Main Spring, Main Spring Cap, Pin and Pin Retainer are not included.