Reviews: Matrix M110 150% Irregular Pitch Airsoft AEG Upgrade Spring (330~390 FPS)

$10.00 $8.00

2 Customer Reviews
Model: SPR-MTX-M110
Location: U2-063 WO10-01

Displaying 1 to 2 (of 2 reviews)

by Paul A. on 2013-06-29 06:44:52
"Great spring, works as expected. I ran it through the chrono with .25s on a high compression setup and got these numbers w/ .25s --- 348,349,351,349,348. Stock motor could pull this, i highly recommend it for instant fps upgrade.
by collin m. on 2010-05-12 17:22:02
"I have purchased 3 of these spring and have received mixed results. I first purchased this spring for my m249 as a slight increase over my m90 so my piston would keep up with the gears, i went from 320fps to 435fps. second I purchased this spring to do an upgrade for a friend, 350fps. third was my most amazing, i got this spring for my RPK which i planed on it shooting 350ish fps. i installed this and i am now getting 470fps. these springs are not good for precise upgrades. however, for how long I have used them they keep their power very well.

good spring, mixed results
435
350
470

Displaying 1 to 2 (of 2 reviews)