Product Overview
This updated ARP 556 is equipped with a full aluminum M-LOK rail and detachable handstop. The iconic polymer receiver keeps the overall weight down yet durable. The new GOS-V9 minimalist retractable PDW-style stock gives you more space to fit your battery and can be adjusted to one of 5 positions. The included 300-round high-capacity GMAG is made out of high-strength nylon reinforced polymer construction and comes with rubber texturized finger grooves for increased handling while reloading.
Internally, a 6.08mm 168mm inner barrel is installed, 40mm longer than the original. The polymer rotary hop-up chamber improves the consistency and precision of adjustments. As for the brains, an improved electronic trigger unit (E.T.U.) and the newest Gen 4. MOSFET is installed for crisp trigger pulls and enhanced battery protection.
FEATURES
- 7 inch Metal M-LOK Rail
- G&G SR Polymer Receiver
- Pre-Installed ETU and MOSFET with Battery Protection and Programmable 3 Round Burst
- Includes GOS-V9 PDW Stock
- Includes Detachable M-LOK Hand Stop
SPECIFICATIONS
- Inner Barrel Length: 168mm
- Magazine: 300R HiCap
- Materials: Polymer / Metal
- Thread Type: 14mm Negative
- Gearbox: Ver 2 Full Metal, Fully Upgradeable
- Motor: Long Type
- Fire Modes: Semi/Full-Auto, Safety
- Hopup: Yes, Adjustable