Reviews: Matrix 120% / M90 Irregular Pitch Airsoft AEG Upgrade Spring (1J / 280~340 FPS)

$10.00 $8.20

4 Customer Reviews
Model: SPR-MTX-M90
Location: D7-029 U11-M13

Displaying 1 to 4 (of 4 reviews)

by Suzette S. on 2015-02-12 11:03:41
"This spring is very nice. I bought one for my elite force m4 cqc and it bumped up my rate of fire a couple rps but it did reduce my fps a little which I was fine with. Overall a good product!
by Thomas S. on 2013-09-22 14:52:05
"This is exactly what I needed to get my P90 to Indoor FPS levels. I'd say it's shooting around a solid 300-320 right now. Great product!
by John N. on 2013-03-03 17:11:26
"It's a spring, it does what it does.

Good Material
Irregular pitch; longer durability of the gearbox
Perfect for high speed setups
Consistent decompression; 300FPS almost every shot.
by Evan L. on 2012-04-10 00:19:27
"Great spring, installed this in my G&G UMG and it shoots exactly as advertised 330-340FPS. Perfect for CQB. Check out my disassembly video and spring change on the UMG here:

Matrix hasn't let me down yet, I will keep purchasing their products.

Displaying 1 to 4 (of 4 reviews)