Post by TMan on Oct 25, 2006 22:08:27 GMT -5
Just by adding this little device to your car you will increase your gas mileage up to 90%.
Who can believe marketing claims. Well, I found one that really works - for recoil reduction, not for gas mileage.
www.dpmsystems.com/en/products/ is a mechanical system that replaces the control rod and recoil spring. The control rod has internal springs, which is their secret. Snake oil? Not in this case.
The product is available in the US from: www.theshootersbox.com/store/index.php?main_page=product_info&products_id=976
I ordered the one for the S&W M&P. They showed it in the US as for the 40 S&W version, but I figured the rod would be the same for my 9mm and it was.
The funny thing about it was I didn't notice any difference over the standard rod when I shot it. Then I handed it and two loaded magazines to my buddy. It was amazing. I was standing to the side with a brass catching screen between us so I didn't flinch to avoid flying brass. The muzzle hardly moved. It just barely moved up, and quickly came back onto target.
I then wondered if it was just that he had a stronger hold on it. I had him watch as I shot it, and the results were the same.
I loved the S&W M&P, and now I really love it.
The company also makes a magnetic version that is supposed to delay the opening of the slide. I didn't opt for it.
I found out about it from Gunblasts: www.gunblast.com/DPM.htm
