Glock 21 GEN 3 Recoil Reduction Spring Rod by DPM Systems

[BruniX]

hello,
Has anyone, among you tested this recoil reduction accessory, on a Glock 21 45 ACP?
the idea of progressiveness of the springs seems interesting, but I do not know if it is really effective, and if it reduces the recoil, and especially the raising of the barrel ...

dmp spring kit to reduce recoil GLOCK-21.jpg

in the same vein, what will be the effect of a sound reducer, which weighs down the front of the barrel ?
Sound side, it's really good with 45 ACP, natively subsonic ...

BruniX

[Sir Henry]

I can’t answer your question but wanted to mention you have a great avatar.

[Centaur]

I have a heavier spring in my G29, and really can’t tell a lot of difference. My G21 is stock, and is a very pleasant 45 to shoot.