• AR-15 Uppers and Lowers

    AR-15 Uppers and Lowers (6)

  • Lower Receiver Parts

    Lower Receiver Parts (16)

  • Upper Receiver Parts

    Upper Receiver Parts (44)

  • .450 Bushmaster Barrel with Bolt

    $283.50$297.00
    Description: Satern's LIBERTY BARRELS® are unrivaled in the marketplace. .450 Bushmaster Barrel
    • Button Rifled
    • Length: 10.5" or 16" or 18"
    • Gas Length: Pistol on 10.5" or Mid on 16"and 18"
    • Contour: Medium
    • Gas Block Diameter: .875"
    • Twist: 1-20, 5R
    • Muzzle: 3/4-24 Threading
    • Material: 416 Stainless Steel
    • Finish: Standard Polish, Black Teflon, or Bead Blasted
    • Includes: Head Spaced Bolt
    • MSRP: $315.00 - $340.00
  • 12.7x42mm 16″ Barrel with Bolt

    $283.50$297.00
    12.7x42mm Barrel
    • Button Rifled
    • Length: 16"
    • Gas Length: Mid
    • Contour: Medium
    • Gas Block Diameter: .875"
    • Twist: 1-20, 5R
    • Muzzle: 49/64-20 Threading
    • Material: 416 Stainless Steel
    • Finish: Standard Polish, Black Teflon, or Bead Blasted
    • Includes: Head Spaced Bolt
    • MSRP: $315.00 - $340.00
  • Features:
    • Sizes:
      • 5/8-24
      • 9/16-24
      • 3/4-24
      • 49/64-20
    • Finish: Stainless Steel or Alloy Black Mag Phos
  • OBSIDIAN ARMS COLOSSUS BRAKE .45 CAL

    $80.00
    Features:
    • Caliber: .45 Cal
    • Fits 3/4-24 TPI
    • 8.5oz
    • Includes brass compression tipped set screw.
    • Available in Stainless Steel and Alloy Black Teflon
  • Features:
    • Best length for barrels that are 16 inches
    • Competition style top rail
    • KeyMod
    • Black hard coat anodized (MIL-A-8625 Type III Class 2)
    • Steel barrel nut included
    • Length & Weight: 15"  11.2oz (including barrel nut)
    • Optional Cerakote or Gun Candy colors, please call to request a color.
  • Features:
    • Low profile
    • Slip-on style
    • .875" gas journal
    • 4140 alloy steel
    • Black Mag Phos finish that resists gas erosion and corrosion
  • .458 SOCOM 16″ Barrel with Bolt

    $283.50$297.00

    .458 SOCOM Barrel

    • Button Rifled
    • Length: 16"
    • Gas Length: Carbine
    • Contour: Medium
    • Gas Block Diameter: .875 dia.
    • Twist: 1-14, 5R
    • Muzzle: 3/4-24 Threading
    • Material: 416 Stainless Steel
    • Finish: Standard Polish, Black Teflon, or Bead Blasted
    • Includes: Head Spaced Bolt
    • MSRP: $315.00 - $340.00
  • OBSIDIAN ARMS COLOSSUS BRAKE .50 CAL

    $80.00
    Features:
    • Caliber: .50 Cal
    • Fits 49/64-20 TPI
    • 8.5oz
    • Includes brass compression tipped set screw.
    • Available in Stainless Steel and Alloy Black Teflon
  • HIPERTOUCH® ECLipse

    $275.00 $261.25
    Highlights
    • HIPERFIRE®’s Top-of-the-Line AR Trigger
    • Eclipses the Performance of Other Offerings
    • Nickel Bliss™, Electroless Nickel Boron (NiB) Done Right
      • Exceptionally Smooth Feel
      • Enhanced Corrosion Protection
      • Polished Look
    • Virtually No Take-Up
    Bonus Benefits
    • Cam-Over Toggle Engine™
      • Very Hard Hitting Hammer
      • Soft-Start Lock-Up™ for Pre-Ignition Stability
      • You-Adjust Pull Weights of 2½ and 3½ lbs.
    • Straight Trigger Bow
    • HIPERSHOE® Finger Pad Revolution™
      • Changes the Trigger Lever Length for Fine Weight Adjustment
      • Changes the Trigger Lever Length to Further Adjust Pre-Travel
      • Position Your Finger in the Same Place Every Time
      • Reduces the Perception of Trigger Weight Still Further
    Standard Benefits
    • Semi-Auto, Single Stage
    • Crisp, Clean, Trigger Break
    • Very, Short Over-Travel
    • Very, Positive Reset You Can Feel and Hear
  • Features:
    • This model has the forward assist port
    • Enlarged ejection port still allows use of standard dust cover
    • Will work with any standard AR-15 lower
    • Will work with any standard AR-15 barrel
    • Forged 7075 T6 Aluminum Alloy
    • Black hard coat anodized (MIL-A-8625 Type III Class 2)
    • 6.7 oz
    • Available in Cerakote colors as unique as its shooter
  • Features:
    • 3-Gun Competition Reg Compliant:
      • 1-Inch Diameter
      • Less than 3-Inches Long
    • Crush washer shroud to hide crush washer for a more seamless transition
    • Caliber: .223 / 5.56mm
    • Fits 1/2 - 28 TPI
    • 4.4oz
    • Available in Black Teflon and Stainless Steel
    • Crush Washer Included
  • .224 Valkyrie Barrel
    • Button Rifled
    • Length: 22" or 24"
    • Gas Length: Rifle
    • Contour: Medium
    • Gas Block Diameter: .750"
    • Twist: 1-6, 5R or 1-7, 5R
    • Muzzle: 5/8-24 Threading
    • Material: 416 Stainless Steel
    • Finish: Standard Polish, Black Teflon, or Bead Blasted
    • Includes: Head Spaced Bolt
    • MSRP: $315.00 - $340.00