It combines the light weight of a standard hand guard with modular flexibility of our M-LOK system. By adding your own LMT barrels, you can transform this receiver from a door. gm active grill shutter delete Precision Machined Receiver with Quad-Rail handguard True Monolithic Top Rail Forward Assist Black Finish The LMT L7S1A CQB Receiver is a bare monolithic quad-rail upper receiver that fits intermediate-caliber cartridges with barrels between 10.5” and 18”.

While others like the classic aesthetic and simplicity of a drop-in quad-rail type handguard.

Many builders prefer maximum versatility, accuracy and comfort using a free-floated M-LOK rail. benelli ethos vs browning a5 6.5 Creedmoor (1) The handguard, also known as a “rail” is one of the most important parts of an AR-15 or AR-10 type rifle. electric weedeater 6.5 Creedmoor (1) The handguard, also known as a “rail” is one of the most important parts of an AR-15 or AR-10 type rifle. The barrel is held in place with a proprietary locking system that utilizes two locking bolts accessible from the right side of the receiver. The receiver and handguard are made from a single piece of forged aerospace aluminum. CQB MRP CARBINE LENGTH QUAD RAILUPPER RECEIVER The patented LMT monolithic rail platform upper receiver.

10 inch quad rail dd