dye DM3 with tadao 5.0, C4 backplug, kapp bio sleeve, modded bolt stop, cp reg, scm3
Strengths:
Its super slick and weighs half as much as the stock piece.
Weaknesses:
You need a different size o-ring on the bolt sail.
Review:
i picked mine up on ebay for 11 dollars so i couldnt go wrong with that. when i first got it the first thing i noticed was the weight, about half the weight of the stock piece. it was much slicker and lets you run the lpr about a full turn down. I have only played with it in my gun once at the field and noticed my velocity was a very close spread i dont know why it made a difference with it but it did. i was shooting 284 286 285 285 which is damn good. all day long it stayed above 280 and never went above 288.
Conclusion:
Buy the damn thing !!!! how could you go wrong. its light fast and the cheapest upgrade. Go get it now!
