In August 2009 DPMS changed the height of the top rail on the LR308 upper receiver. To properly match your LR308 upper receiver rail to the full length Apex top rail, determine your rifle's manufacture date.

The distance from the barrel's centerline to the top of the receiver rail on a pre-August 2009 model is 1.313''.

The elevation of the high rider slick-side receiver Pre-2009 is not compatible with #2730.

Over-all length: 15.0''

Weight with hardware: 3.2 oz.

Mounts to the top of the 308 DPMS Extended Rifle Length handguard Item# 2360. THESE ONLY MOUNT TO THE 12 O'CLOCK POSITION.

Secures to the handguard using flush fitting, flat head screws

Slots are numbered for repeatable accessory placement

MIL-STD 1913 Picatinny rail specifications

MIL-SPEC hard anodized aluminum, matte finish

Hardware nitride coated to resist corrosion in 500 hour salt spray tests

Top Rail and hardware are made in the USA

SEE ALSO OUR FOUR(4) Q & A LINKS AT THE TOP OF EACH WEBPAGE