NEW EX02 5.56 Upper 13.7″ (Pinned & Welded) NOX No BCG No Charging Handle

INCLUDES A STEEL SOLGW 4041 QD SOCKET & Pinned /Welded Nox
These do NOT INCLUDE A CHARGING HANDLE OR BCG

AT SONS OF LIBERTY GUN WORKS WE BELIEVE IN QUALITY MIL-SPEC OR BETTER PARTS. WE BELIEVE THERE IS NO SUBSTITUTE FOR QUALITY AND THAT YOUR GUN SHOULD BE BUILT RIGHT THE FIRST TIME, READY FOR HARD USE RIGHT OUT OF THE BOX. WE BELIEVE A QUALITY BOLT CARRIER GROUP AND A QUALITY, ACCURATE AND LONG LASTING BARREL ARE THE HEART OF A COMBAT GRADE WEAPON. WE BELIEVE IN PROPERLY TUNED WEAPONS USING THE CORRECT GAS SYSTEM LENGTH AND QUALITY BUFFER SYSTEM COMPONENTS SUCH AS THE VLTOR A5 SYSTEM AND SPRINCO TACTICAL BUFFER SPRINGS. WE BELIEVE IN OUR PRODUCTS AND WE BACK THEM UP WITH A LIFETIME WARRANTY. OUR WEAPONS OUR MEANT TO BE USED HARD AND GO IN HARM’S WAY, THEY WON’T LET YOU DOWN.

BARREL: SONS OF LIBERTY GUN WORKS 13.7” 4150COMOV 1:7 MPI HPT BARREL
CALIBER: 5.56 NATO CHAMBER
BARREL STEEL: 4150 CRMOV (CHROME MOLY VANADIUM PER MIL-B-11595E)
TWIST RATE: 1/7 TWIST SIX GROOVE
THREAD PITCH: 1/2-28 THREADED MUZZLE
GAS BLOCK: .750″ GAS BLOCK JOURNAL WITH APPROPRIATELY SIZED GAS PORT
BARREL FINISH: QPQ CORROSION RESISTANT FINISH
BARREL EXTENSION: QPQ COATED M4 FEED RAMP EXTENSION
HIGH PRESSURE (PROOF) TESTED (HPT)
MAGNETIC PARTICLE INSPECTED (MPI)

UPPER RECEIVER:
MATERIAL: MADE FROM MIL-SPEC 7075-T6 ALUMINUM CERRA FORGE FORGINGS.
EXTERIOR FINISH: ANODIZED TO MIL-SPEC MIL-A-8625F, TYPE III, CLASS 2, HARD ANODIC COATING, FLAT BLACK DYE, NON-REFLECTIVE, NIAC SEAL
INTERIOR FINISH: DRY FILM LUBE
T-MARKS: ENGRAVED T-MARKS

CHARGING HANDLE: NONE

BCG: None

GAS BLOCK: SONS OF LIBERTY LO-PRO GAS BLOCK MADE FROM 4140 STEEL AND NITRIDE TREATED

GAS TUBE: SONS OF LIBERTY MELONITED STAINLESS STEEL

RAIL SYSTEM: SOLGW EXO2

M-LOK ATTACHMENTS

ALUMINIUM  BARREL NUT

MUZZLE DEVICE: SOLGW Nox ( pinned)

INCLUDES: STEEL 41140 QD SOCKET M-LOK