Dirty Bird AR-15 2-Piece Drop-In Quad Rail 11.5" Midlength Midnight Bronze

Dirty Bird AR-15 2-Piece Drop-In Quad Rail The Dirty Bird AR-15 2-Piece Drop-In Quad Rail is a non-free-floating, 2-piece upgrade that installs in seconds on your AR-15. The Dirty Bird 2-Piece Quad rail makes use of the rifle's classic, mil-spec style barrel nut, delta ring assembly, front sight base, and round handguard end cap. Machined from 6061 hardened aluminum and finished with a mil-spec anodized coating for enhanced durability, the Dirty Bird Quad Rail features true M1913 Picatinny rails at the 3, 6, 9, and 12 o'clock positions, providing a secure mounting platform for lights, switches, foregrips, and more. QD Swivel Sockets are machined at the front and the rear of the rail at the 3 and 9 o'clock positions. The rail is also T-marked on all sides to indicate attachment locations. Specifications Material: 6061-T6 Aluminum Length: 6.25" and 11.5" Gas System Compatibility: Carbine Length - 6.25" & Midlength - 11.5" Made in the USA Dirty Bird Industries' Limited Lifetime Warranty Available Colors: Black, Magpul(TM) FDE, Magpul(TM) OD Green, Midnight Bronze, Sniper Grey Does not include a barrel nut or a delta ring assembly.