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Handguard uses screws to clamp around the barrel nut, with anti-rotation tabs and anti-slip screws that ensure a rock-solid lockup.
Picatinny top rail perfectly aligns with AR-15 flat-top upper receivers, both forged and our AT3 Billet Upper. Durable 6061 aircraft aluminum alloy construction – designed to take a beating. 5 Integrated non-rotating QD Sockets for a variety of sling configurations. This rail is lightened down all four sides of Picatinny Rail, making it lightweight while still remaining solid for all your favorite accessories. If you’re planning a build without a Front Sight Base, make sure you pick up a Low Profile Gas Block with the handguard. The Pro Series Rail comes in 7″, 9″, 12.5″, and 15″ inch lengths, making it ideal for upgrading existing guns or starting fresh with specialized AR15 builds. It uses the same simple installation as our SPEAR M-LOK handguard, has plenty of lightening for maximum comfort, and it works with Mil-spec uppers, as well as our Billet Upper to match the sleek contours. That’s what we offer with the AT3 Pro Quad Rail. The quad rail is still the gold standard of secure accessory mounting, but they’re in desperate need of a reboot. The New and Improved Pro Quad Rail – Lightweight, Rigid, and Easier to Install For more information: Description AT3 Flat Dark Earth AR15 Pro Quad Rail Free Float Handguard - FREE SHIPPING! WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. monolithic top rail provides no gap between rail and upper receiver. So don’t settle for inferior quad rails- go with our 10″ Free Float Quad Rail and get the best! 10″ Free Float Quadrail Specifications:
And because it mounts directly to the upper receiver, it doesn’t touch the barrel, giving you a more accurate shooting system. The monolithic top rail provides a continuous rail surface from the front of the receiver to the end of the handguard, giving you no gap between the rail and upper receiver. It features attachment points on all four sides, making it perfect for mounting vertical grips, sights, flashlights, or lasers. Looking for a top-quality quad rail handguard for your AR-15? Look no further than our 10″ Free Float Quad Rail! This handguard is made from durable 6061 T6 aluminum and is designed for use with mid-length gas systems but can also be used on carbine length gas systems.