- Reliable feeding
- Cycles most bulk pack ammo
- 10x life over stock
Our replacement Colt Umarex 1911-22 Springs are truly an upgrade to the stock springs. The ZRTS springs are more durable than the factory ones. As seen in the picture below comparing the factory and ZRTS springs, the ZRTS springs utilize a thicker wire , which can help your pistol run smoother. Our improved recoil spring ensures reliability with bulk pack ammo and CCI MiniMags. These cure the issue of not returning to battery or sluggish cycling.
- Short Description:
- Improve the functionality of your Colt Umarex 1911-22!
- Reliable feeding
- Cycles most bulk pack ammo
- 10x life over stock
Reviews
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Title of review 14264
I had to buy back a 1911-22 from a customer because it would not feed well and had failure to extract problems. I had sent the gun back to Walther for repair and it did the exact same thing when the customer got it back. The people a Walther said it was an ammo problem so I tried 8 different ammo brands and only two would work. As a gunsmith and owner of a Ruger Mark IV competition pistol which runs with any ammo I put in it I called BS on Walther. I cut some coils off the recoil spring that came with the gun and the gun started to run better. I got the ZRTS spring in and installed it. I took the gun to the range along with 8 different brands of ammo. The gun ran perfectly with everything I put in it. I am very happy. I may keep the gun for myself because I shoot a Ruger SR1911 in bullseye competition and this will allow me to work on fundamentals without breaking the bank. Good job guys.
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Title of review 13017
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Title of review 12359
A great improvement over the stock spring.