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    YHM Black Plated Gas Tube AR15 Carbine, Midlength, Rifle
    YHM Black Plated Gas Tube AR15 Carbine, Midlength, Rifle
     $17.50  $16.50 
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    DPMS M4 CUT 16" 1x9" Twist, AP4 Light Contour AR15 Barrel [BL-11-AP4]  $214.95  $189.95 
     
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    DPMS M4 CUT 16" 1x9" Twist, AP4 Light Contour AR15 Barrel

     

     

     

     

     

    Description

    These 16" barrels are 2lbs 4 oz (with gas block and barrel nut which are INCLUDED) and threaded 1/2”-28 to accept sound suppressors, flash hiders, muzzle brakes, and other accessories. Chambered in 5.56 NATO (allows use of .223 or 5.56 surplus ammunition).  Made from chrome-moly vanadium steel and heat treated to RC 25-32.  Includes pre-installed barrel extension WITH M4 FEED RAMPS (matching up to upper receiver M4 feed ramps) pre-set to correct headspace.  Easy to replace/install for a new build or a GREAT spare at a GREAT price!

  • AP4 Contour (R4 Barrel Profile)
    •  

    Barrel Specifications

  • 6 groove, RH twist
  • .223/5.56 NATO Chamber Caliber
  • Button rifled
  • Manganese phosphate
  • Threaded Muzzle
  • Bayonet Lug
  • A.I.S.I. 4140 Chrome-moly steel
  • INCLUDED:

    1. R4 Profile Barrel (no handguard)
    2. Installed Front sight gas block with bayonet lug (front sight post, detent, spring assembly INCLUDED)
    3. Barrel nut (on barrel)
    4. Installed Front handguard retainer plate
    5. Installed and headspaced Barrel Extension
    6. Front Sling Swivel

     
         
    This product was added to our catalog on Tuesday 03 November, 2009.
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    CAA Command Arms M4S1 Customizable AR15 Forearm EMA Handguard
    CAA Command Arms M4S1 Customizable AR15 Forearm EMA Handguard
     $99.99  $84.99 
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