Dynamic Precision Aluminum Bolt Carrier For WE-Tech Scar-L Gas Powered Rifles (Color: Black)

"Easy install. Smoother action compared to the stock bolt. RPS definitely increased. Overall I highly recommend this product

"What a piece of trash.
It cracked on 3rd game.
I had to file down original screws, because the screw holes are too shallow, it worked fine for a moment, action was good and snappy, gas efficiency was better. But the bolt got scraped badly by bolt catch system and the bolt stop function stopped working almost immiediately after installation.
Then front mounting point just snapped on 3rd game, like after only 500 bbs.
Is this a joke? It's 90 bucks, for f sake!
I'm using standard green gas, .32 bbs and npas nozzle for cqb, which does around 1.1 joules. I'm using screw glue to secure mounting points.
Honestly, I feel robbed. At closer look I don't believe it's 7075 aluminium, looks more like a cheap pot metal to me.
AVOID.