Silent Industries Advanced Feed Tube Spacer riser BB STOPPER

BB STOPPER

Features ON/OFF Active Braking

Adjustable FPS

Its lightweight design and redesigned structure can provide extra support to the lower part of chamber

Silent Industries Advanced Feed Tube Spacer riser BB STOPPERLet us introduce you a small but important part for the Forged and New Billet series with the Advanced Feed Tube. The Hop Up in some cases needs extra support and thats what this spacer does. It prevents side to side wobble and aligns the feed tube hole with the Hop Up chamber hole for improved feeding. Due to the tolerances some MTWs need this some not but it is a nice addition to make sure everything is aligned. Why is it good? Perfect alignment