ZR Tactical Solutions MGR Heavy Recoil Spring for Glock 19 – 18 lb

There is a wide range of aftermarket guide rods for Glock-style pistols, but ours is a bit different! The MGR (Massive Guide Rod) is a 1-piece Swiss-turned stainless steel rod with a .340" diameter. A custom flatwire spring has been selected to allow for use without the need for a spacer/bushing in Gen 4 and Gen 5 pistols.

Weight: 46 grams

Spring: 18 lb Custom Flatwire matches factory weight/performance

Fits Gen 4 and Gen 5 19, 45, 19x, 23, 47 slides

Does not use a bushing or spacer

The flatwire spring has an estimated service life of 10,000 rounds depending on ammunition selection

Width: 3.00 (inches)

Height: 0.40 (inches)

Depth: 1.00 (inches)