Primary Arms PLx 30mm Cantilever Scope Mount - 1.5 Inch

The Primary Arms 30mm PLx Cantilever Scope Mount is engineered to meet the uncompromising demands of professional, duty, and competition shooters. As part of the premium PLx lineup, this mount delivers exceptional strength, precision, and reliability while remaining lightweight and compact.

Manufactured 100% in the USA, the PLx cantilever mount is CNC-machined from high-strength 7075 aluminum and paired with grade 12.9 steel hardware finished in a proprietary electroless nickel coating. This combination provides outstanding corrosion resistance and durability in harsh environments.

The innovative three-bolt clamping system distributes recoil forces evenly across the rail, generating over 6,500 lbs of clamping force. Dual machined recoil lugs and three cross-bolt lugs ensure rock-solid retention, allowing the mount to withstand heavy impacts and sustained firing without losing zero.

Designed for 30mm scope tubes, the 1.5" optical centerline height offers an ideal balance for modern AR-style rifles, providing a comfortable head position and compatibility with night vision, laser devices, and modern shooting stances. Like all Primary Arms products, this mount is backed by a Lifetime Warranty.

Key Features

US-made 7075 aluminum construction
Grade 12.9 steel hardware with electroless nickel coating
Three-bolt cantilever design for extreme strength
Over 6,500 lbs of clamping force
Dual machined recoil lugs and three cross-bolt lugs
Designed for 30mm scope tubes
1.5" optical centerline height
Lightweight and compact profile
Backed by Primary Arms Lifetime Warranty

Included in the Box

Primary Arms PLx 30mm Cantilever Scope Mount
Mounting Hardware
Installation Instructions