recoil springs for 1911

[iyn]

is there any difference with manufacturers 1911 recoils springs?
wolff, wilson Combat, ed Brown or ISMI?

 

[j1979]

Wolff makes alot of the (insert brand name here) springs. IMO You cant get any better than a Wolff spring so thats what I always buy.

 

[geronimo509]

OK, So how do i know when to replace the springs with the Wolff's

 

[sniper7369]

When your brass starts falling closer to the gun. A good spring of the correct weight should keep the empties around six feet from the gun.
Also, IMHO, ISMI makes the best 1911 recoil springs.