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Retro Arms CNC Hop Up Chamber m4/m16
Basic / New
$45.00 USD
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CNC Hop Up Chamber AR15 - BASIC / PRO / ULTRA
Machined from aviation-grade aluminium EN AW 7075 on precise CNC machines. R-Hop ready and designed with tight tolerances for superior performance.
BASIC: Reliable, precise drop-in hop up chamber.
PRO: Redesigned version with adjustable feeding shaft and enhanced compatibility.
ULTRA: Fully customizable version with adjustable nozzle shaft and barrel centering system.
Retro Arms CNC Hop Up Chamber m4/m16
$45.00 USD
Machined from aviation-grade aluminium EN AW 7075 on precise CNC machines. R-Hop ready and designed with tight tolerances for superior performance.
BASIC: Reliable, precise drop-in hop up chamber.
PRO: Redesigned version with adjustable feeding shaft and enhanced compatibility.
ULTRA: Fully customizable version with adjustable nozzle shaft and barrel centering system.