  11.5 inch gas tube included The Switchblock® is a complete assembly with gas tube for use on barrels that are .750 inch diameter at the front sight. The Switchblock® is machined from 17-4ph stainless with a durable matte black nitride finish. The unit is secured to the barrel by one set screw, and one pin (included). TheSwitchblock® is designed for installation by an experienced armorer or gunsmith. Supplied with gas tube, and wrench. The Switchblock® cannot be installed with standard plastic handguards and does not fit under a railed or tubular handguard. Switchblock® is a registered trademark of Noveske Rifleworks LLC, and is patented, US patent number 7,856,917. We recommend a pinned gas block for Military, Law Enforcement, and Self Defense use. This originally came on an upper Noveske built in 2009. It has less than 100 rounds through it, none of them suppressed. Includes everything pictured (Switchblock, Gas Tube, Set Screw, Pin, and Switchblock Tool |
Items marked "(R)" No Export, No Paypal, NO EXCEPTIONS   Contact Us: Email: support@optactical.com Shop Phone: 919-818-3649 Curbside Pick Up Phone: 919-594-1579 Address: 2533 Atlantic Ave, Suite 103, Raleigh, NC 27604 Phone Hours: Monday-Friday, 8am - 4pm Eastern Time (ET) Curbside Pick Up Hours: Monday-Friday, 10am - 3pm Online Sales Ship As Per Normal Walk-In Store Closed For Renovations, Curbside Pick Up Available Shipping: Online Orders Normally Ship in 1-2 Business Days, Expect Slight Delays During Sale Periods. $7.95 Standard Shipping to any US Address! (CONUS) International And APO/FPO Shipping Is Temporarily Suspended And Will Be Back Soon UPS Shipping Options: Orders must be placed by NOON Eastern Time (ET) to ensure they go out the same day. Orders are not processed on the weekends. Verified Service Disabled Veteran-Owned Small Business, we accept GPC Cards and Government Contracts CAGE: 5MU18 / DUNS: 361562593 / SDVOSB: 253753 |