Davidson Defense “Nemesis” LR-308 Featuring Aero Precision M5 Upper 20” "Match".308 Win CMV 1-10T Barrel 15” M-Lok Handguard

$599.99 $264.95
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Davidson Defense “Nemesis” LR-308 Featuring Aero Precision M5 Upper 20” "Match".308 Win CMV 1-10T Barrel 15” M-Lok Handguard


Build Your Own LR-308 Rifle For Less Than Anywhere Else On Earth. Higher Quality Than Other Rifles At A Fraction Of The Cost. This Is A High-Quality Upper Receiver That You Can Take To The Bank.

This Upper Features A High-End M5 Upper Receiver From Aero Precision. Made Of 7075 T6 Aluminum & Made To Exact Mil-Spec Aero Precision Is The Best Quality & Value Upper On The Market Today.

.308 Win 20” 4150 CMV Manganese Phosphate Medium Taper Barrel From XX-Treme Barrel Co. This Barrel Will Shoot 1 MOA @ 100 Yards Or Less. (Accuracy Testing Using Match Grade Ammo Avg Groups Of .73-.74 Inch Below 1" MOA Was Achieved @ 100 Yd)

This Upper Also Includes An American Made Davidson Defense 308 15" M-Lok Handguard. This Handguard Enables You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions& Securely Mount A Variety Of Accessories Or A Bipod. Made Of 6061 T6 Aluminum & Finished In Type III Mil-Spec Anodization.

Davidson Defense Black Long Super Compensator Greatly Reduces Felt Recoil Muzzle Rise As Much As 40%!! Making This Muzzle Brake One Of The Most Efficient Muzzle Brakes Around.

Built On The Aero Precision M5 Platform, Like The DPMS LR-308, This Platform Is Compatible With All Manufactured Lowers Except For Armalite, Newer Bushmasters, And Rock River Arms.

A List Of Compatible AR-10/LR-308 Lowers Includes, But Is Not Limited To: Spikes Tactical, Mega, DPMS, Aero Precision, KAC, Windham Weaponry, CORE, CMMG, Black Rain, Christensen Arms, American precision, JP Enterprises, Larue, Les Baer, Kaiser Mil Tech, Mega Arms, Noveske, Matrix, Ruger, Remington, Sig Sauer, S&W, Sword Int., EDM, FD Defense, Detroit Gun Works, Salt Works, GA precision, DRD Tactical, Iron Ridge, Noreen, Poly 80, And More.


  • Barrel MFG: XX-Treme Barrel Company

  • Barrel: 20" .308 WIN 4150 CMV Manganese Phosphate SOCOM profile

  • Twist Rate: 1-10T

  • Thread Pitch: 5/8x24

  • Gas System Length: Rifle

  • Upper: Aero Precision High Profile M5 Upper Receiver

  • Handguard: Davidson Defense 308 15" M-Lok Handguard

  • Gas Block: Low Profile .750 Steel Gas Block

  • Gas Tube: Tactical Superiority Stainless Steel Rifle Length Gas Tube

  • Muzzle Brake: Davidson Defense Black Long Super Compensator

  • Forward Assist: IMI Forward Assist Assembly AR-15

  • Ejection Port Door: DPMS LR-308 Ejection Port Door Assembly


Please note: If the listing says "In-Stock" it means we have all of the items in stock. Our assembled upper receivers are made to order, and as such, it may take up to 4-5 business days for your order to be ready to ship out. If that is a problem, please email or call customer service.