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.

"This is a great package! 5 stars no doubt! I bought this for my Tokyo Marui Night Warrior because it just felt wimpy and not at strong as other custom pistols i've handled. Installation is super easy even for the hammer spring (that was the part i was most worried about). When pulling back the slide it gives it an incredible "Clack"! just like the real thing. Very strong noticeable recoil and superior quality. Great buy for a simple upgrade with a dramatic difference in performance.