(Doprodej) Aero Precision adaptér M4E1-E - .300 AAC Blackout, 8", M-LOK (bez nat. páky, vč. BCG)

Upper Assembly M4E1-E - .300 AAC Blackout, 8", M-LOK (no charging handle, incl. BCG)
Aero Precision (USA)

• Upper receiver
  • manufactured from 7075-T6 aluminum forging
  • precision machined to Mil-Spec military specification dimensions
  • M4 feed ramps
  • surface finished with Hard Coat Anodized Mil 8625 Type 3 Class 2 matte anodizing
  • laser-engraved positions on the Picatinny rail
  • includes pre-installed dust cover and bolt catch
  • compatible with standard AR-15/M-16 parts
  • handguard mounting system is forged into the upper
  • compatible with Aero Precision handguards, but also fits most BAR handguards
• Handguard
  • free-floating one-piece handguard
  • Picatinny rail runs the full length, seamlessly continuing the upper rail, and is partially lightened (with cutouts)
  • inner diameter of 1.78" (45 mm) accommodates most muzzle devices and suppressors with a diameter of 1.5" (38 mm)
  • compatible with low-profile gas blocks
  • QD holes for sling swivel attachment at the 3, 6, and 9 o'clock positions
  • textured edges for improved grip
• Barrel
  • length 8" (203 mm)
  • twist rate 1:7
  • muzzle thread 5/8x24
  • manufactured from 4150 Chrome Moly Vanadium steel
  • QPQ finish applied for corrosion resistance inside and out
  • gas block diameter 0.750"
  • gas port diameter 0.109"
  • pistol-length gas system
  • weight 510 g
• Bolt carrier group
  • no logo
  • M-16 style
  • manufactured from 8620 tool steel (carrier) and 9310 steel (bolt)
  • carrier features anti-tilt key staking
  • reduced need for cleaning and lubricating the carrier is achieved through the applied finish — black nitride