Description
Installs in 1911 Autos with little to no fitting.
Drop-In model fits snug in most slides, accepts standard barrels with no reaming.
Oversize model has smaller I.D. that can be fitted to exactly match the barrel.SPECS: .701′ (17.8mm) O.D. 4340 CM or 416 Stainless steel.
Drop-In: .580′ (14.7mm) I.D.
Oversize: .575′
(14.6mm) I.D.




