Guarder Enhanced Recoil / Hammer Spring for Marui MEU / M1911 (150%) Airsoft Gas Blowback.

"Picked this up at my local shop for my TM Night Warrior for $12 after seeing and feeling a regular MEU they had that was equipped with the spring. I can't speak for the hammer spring, as I have not installed it yet, but I am very pleased with the recoil spring. The gun feels much closer to the real thing, I am able to use the slide release with confidence now, as opposed to the stock spring, which sometimes left me wondering if the gun would return to battery. The gun has a much crisper and quicker recoil now, adding a bit of that snap brings it that much closer to behaving like a real 1911 would. I doubt you will find a more cost effective upgrade to the MEU/Night Warrior series. 5 stars.