Improves Cycling and Overall Operation
Improved Recoil Spring Life
Recoil Spring Guide Machined from Barstock
.250" Rod Diameter
17# Flat-Wire Recoil Spring
Compatible with Standard Recoil Spring Plug
Compatible with Shok-Buff® Recoil Buffers
CAUTION: Safety glasses should be worn at all times when replacing or working with firearm springs. Failure to follow this safety precaution could result in bodily injury.
Package Includes: Recoil Spring Guide, 17# Flat-Wire Recoil Spring, Shok-Buff
FAQ
1) Is the flat wire spring compatible with a full length guide rod?
No-We do not offer a full length guide rod at this time that is compatible with the flatwire spring. The inner diameter of the flat wire is smaller and the spring requires a special guide rod which is why we offer the spring as a kit.
2) Is a Shok Buff required?
A Shok-Buff is included but optional on the 5” flatwire guide rod. It is not recommended for use on the 4” kit since it can reduce slide travel.
3) Can I shoot +P ammunition with this kit?
Yes-since flat wire springs don’t lose their length over time like round wire springs they cushion your frame more effectively over time. Flat wire springs also compress in a more linear fashion which makes them more tolerant of a wider variety of loads and grips.

1911 recoil spring
Well made and awesome ahipping
1911 colt
50 rnds. after install and couldnt be happier. Gun cycles flawlessly and smooth.