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Monolithic Rail Platform 5.56 mm Semi-Automatic Rifle

SKUItem Number: LM8MRP CategoryFirearms
$2249.00 $1687.00
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About this product

Model: LM8MRP
Caliber: 5.56 X 45 NATO
Operation: Direct Gas / Rotary Bolt
Weight (empty): 7.3 Pounds / 3.31 Kilograms
Overall Length: 33 in. / 838 mm – Collapsed
36.25 in. / 914 mm – Extended
Front Sight: Detachable Post Adjustable
Rear Sight: Tactical Adjustable Detachable or Carry Handle
Windage Elevation Peep Adjustments
Magazine Capacity: 30 Rounds
Finish: Mil-Spec Anodized Aluminum
Mil-Spec Phosphated Steel
Barrel: 16 in. / 406 mm – Chrome
Rifling: 1:7 in. / 178 mm RH Twist Chrome Barrel
Handguards: Mil Std 1913 STANAG 4694 Compliant
Rail Segments and Grip Panels
Buttstock: SOPMOD Buttstock 6 Position Mil Spec Extension Tube
Flash Hider: A2 Bird Cage
Fire Control: Safe / Fire / Auto Selector Switch Brand new Monolithic Rail Platform 5.56 mm Semi-Automatic Rifle

The LM8MRP features the Monolithic Rail Platform (MRP), an upper reciever and free-floating* handguard – all in one, precision crafted from one solid piece of forged aluminum in order to put up with the all rigors of use.
The LM8MRP 5.56 Slick Upper Receiver sports a 16 in. Chrome Lined 1:7 in. Twist 5.56 Barrel, Standard Semi-Auto Bolt Carrier Group, Tactical Charging Handle Assembly, Defender Lower With Sopmod Buttstock and a Standard Trigger Group. This higly-sought rifle ships with a Sling, Operators Manual, Tactical Adjustable Rear Sight, Tactical Front Sight, (1) Thirty Round Magazine, (2) Heavy Duty Push Button Swivels, Torque Wrench / Driver and (4) Rail Segments.

FFL transfer required

This item is a firearm and ships only to a licensed FFL dealer, never to a home address. At checkout, enter your preferred dealer as the shipping address, or leave it blank and we will assign a licensed dealer near you at no extra cost. You complete the background check and paperwork with the dealer when you pick up.

California buyers: handguns must be on the California roster for delivery to a California FFL, a Firearm Safety Certificate (FSC) and DROS are handled at the dealer, and the 10-day waiting period applies. Out-of-state buyers receive the firearm through their own local FFL under their state's rules.

Specs at a glance

Monolithic Rail Platform 5.… SPECS AT A GLANCE 33 in SIZE
Editorial diagram — measurements verified during testing.

Key attributes

TransferShips to your FFL dealer
Sources & methodology. Editorial review and rating by Marcus Hale based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$2249.00 $1687.00