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

M4E1-T Upper Adapter - .300 AAC, 8", M-LOK (without stock and charging handle, incl. BCG)
Aero Precision (USA)

• Upper - upper receiver
  • manufactured using a new forging method that gives the upper the appearance of a machined part
  • new picatinny rail profile that perfectly matches the Enhanced Series handguards
  • M4-style feed ramp
  • takedown pin holes with 0.250" diameter
  • laser-engraved positions on the picatinny rail
  • includes pre-installed dust cover and forward assist
• Handguard
  • full-length picatinny rail on top
  • QD sling swivel attachment holes at 3, 6, and 9 o'clock positions
  • compatible with low-profile gas blocks
  • inner diameter 1.3" (33 mm)
  • outer diameter 1.5" (38 mm)
  • compatible with mil-spec AR-15 uppers and barrels
• Barrel
  • length 8" (203 mm)
  • twist rate 1:7
  • muzzle thread 5/8x24
  • made from 4150 Chrome Moly Vanadium steel
  • QPQ corrosion-resistant finish 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 profile
  • made from 8620 tool steel (carrier) and 9310 steel (bolt)
  • carrier features forward assist serrations
  • reduced need for cleaning and lubrication of the carrier due to the black nitride finish