MMC Arms "Jupiter Star" LR-308 Featuring
A Davidson Defense DPMS Style Upper Receiver
20" .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel
Premium 17" M-Lok Handguard
(Assembled or Unassembled)
Build Your Own LR-308 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.
Built On The 'Goblin' DPMS Style LR-308, This Low Profile Upper Receiver Is The Standard In LR-308 Uppers. This Is The Latest DPMS 1st Gen Upper Design, Made From High End 7075 T6 Aircraft Grade Aluminum.
This Build Features Lightyear, A 20" .308 WIN Barrel From Mercury Precision. Made From 4150 CMV, This Barrel Has A QPQ Nitride Finish Along With A 1-10 Twist Rate And A Thread Pitch Of 5/8x24.
Included Is A Premium 17" M-Lok LR-308 Handguard. This Low Profile Handguard Allows You To Comfortably Grip Your Rifle In A Variety Of Shooting Positions And Securely Mount A Variety Of Accessories.
This Nitrided Compact Compensator Is Made Of An All Steel Construction With A Heat Treated, Erosion Resistant Black Nitrided Finish. It Reduces Recoil As Well As Barrel Whip. Proudly Made In The USA.
Barrel MFG: Mercury Precision
Barrel: 20" .308 WIN 4150 CMV QPQ Nitride Barrel
Twist Rate: 1-10T
Thread Pitch: 5/8x24
Gas System Length: Rifle
Upper: 'Goblin' DPMS Style LR-308 Low Profile Upper Receiver
Handguard: Premium 17" M-Lok Low Profile LR-308 Handguard
Gas Block: .750 Low Profile Steel Gas Block
Gas Tube: Tactical Superiority Stainless Steel Rifle Gas Tube
Muzzle Brake: .308 Compact Compensator
Forward Assist: Omega Mfg. Forward Assist Assembly
Ejection Port Door: Omega Mfg. LR-308 Ejection Port Door, Rod And Spring
Upper Weight: 5lbs 5oz
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, please check this LINK to view our most up to date shipping status.