-Does what it's advertised to do. Increases fps by about 30-60 fps and increases accuracy a little bit.
-Looks great. The picture it's advertised looks different from what I got, but still looks fine.
-Light-weight metal construction.
-When you put it on, sounds like a real silencer.
-Great price when purchased with 20% off coupon.
-Doesn't actually silence anything which is fine, mock suppressors can not silence any weapons legally.
Love this thing! Got it for my HK3 PX4 (WE PX4) and it looks great and functions great! The chrome slide I got at Evike for the PX4 however, came with a metal orange tip. I tried unscrewing it with pliers, and the orange tip ripped in half, so I had to get the remaining orange tip in the barrel with a screwdriver which took a bit. This thing looks great and does all the functions it's advertised to so. The HK3 PX4 (WE PX4) shoots at around 290-300 fps, but with this upgrade, shoots at 350 fps, still being legal for indoor play! The accuracy is only slightly increased, not significantly for me anyways. Would definitely recommend this to anyone looking to upgrade their gun. For the price, definitely worth it with the 20% off coupon I used. I absolutely love the sound of putting on the silencer, sounds just like a real one. GET IT!
Rating: [5 of 5 Stars!]