Laylax First Factory Barrel Support for Sig Sauer ProForce MCX Virtus Airsoft AEG Rifles

"Extremely strong. You won't have to worry about the outer barrel moving with this on. Will only work with the non-low profile rails (stock handguard, LVAW handguard, etc). Will not work with spear handguard, midwest industries non suppressed handguard, etc.

"I stripped the factory one and bought this one to replace it and it holds even better than before. Only 4 stars because the picture shows a matte finish and it ended up being more glossy in person, which is fine because you don't see it with the handguard on.

"This is a great product and really stabilizes the outer barrel even further. If you use this in conjunction with hop-up stabilizing upgrades such as Airtech studios hop-up centering unit and their hop-up chamber ring, your inner barrel will be incredibly stable. The only downside to this is that it will prevent you from using the QD sling mount points on the stock hand guard since these will sit directly behind them and prevent the QD point from locking.