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16" RXA 5.56 NATO MOD RAIL RIFLE BUILD KIT; SS 1:9 M4 BARREL
16" RXA 5.56 NATO MOD RAIL RIFLE BUILD KIT; SS 1:9 M4 BARREL
 
Price: $585.00
Sale Price: $465.00

Quantity in Stock:5

Product Code: 8161


Bolt Carrier Upgrade:


Ch. Handle Upgrade:


Qty:
Description Restrictions
 
Everything you will need to build your own rifle, less the lower receiver. Can be shipped directly, no FFL needed.

UPPER HALF SPECS
  • BARREL:
    • 16" M4 CONTOUR CHAMBERED IN 5.56 NATO (ALSO ACCEPTS .223 ROUNDS)
    • 416R STAINLESS STEEL HARDENED TO 26-32 RC AND STRESS RELIEVED
    • 1:9 RH TWIST, 6 GROOVE BUTTON RIFLED, M4 FEED RAMPS
    • 1/2-28 MUZZLE THREADS WITH STAINLESS STEEL A2 FLASH HIDER
  • A3 FLAT TOP UPPER RECEIVER:
    • MADE FROM CERTIFIED 7075-T6 ALUMINUM FORGINGS
    • BLACK HARD COAT ANODIZED PER MIL-SPEC
    • FORWARD ASSIST AND EJECTION PORT COVER INSTALLED
    • M4 FEED RAMPS, "T" MARKED RAILS
    • STANDARD CHARGING HANDLE MADE FROM 7075-T6 ALUMINUM
  • GAS SYSTEM:
    • PHOSPHATE COATED M16 BOLT CARRIER GROUP MADE FROM 8620 STEEL
    • CARBINE LENGTH GAS TUBE
    • .750" TOP RAIL, RAIL HEIGHT GAS BLOCK
    • MADE FROM AIRCRAFT QUALITY ALUMINUM AND BLACK HARD COAT ANODIZED
  • HANDGUARD:
    • RXA FREE FLOATING MODULAR HANDGUARD
    • MADE FROM 6061-T6 AIRCRAFT QUALITY ALUMINUM
    • BLACK HARD COAT ANODIZED
    • ACCEPTS MAGPUL MOE RAIL SECTIONS AT 3, 6 AND 9 O'CLOCK POSITIONS

LOWER PARTS
  • COMPLETE MIL-SPEC LOWER PARTS KIT
    • WITH STANDARD A2 PISTOL GRIP
  • BLACK MAGPUL MOE CARBINE BUTTSTOCK
    • COMPLETE WITH TUBE, BUFFER, AND SPRING


UPPER COMES FULLY ASSEMBLED AND TEST FIRED TO ENSURE CYCLING

FREE SHIPPING WITHIN THE USA!

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