[Set] Daniel Defense DDM4 PDW SBR ESHOOTER ETU Replica - FDE [EMG] + 210rd Polymer STRIKE MAG M4/AR15 Magazine TAN [EMG]

Replica category referring to general platform types, e.g. AK, AR15.

Type of magazine included with the replica (e.g. hi-cap, mid-cap, low-cap, gas), defining its design and capacity.

Fire modes available in the replica (e.g. semi-auto, full-auto, burst), affecting the firing style.

Battery connector type (e.g. Tamiya, T-Deans), important when choosing a battery and charger.

Type of internal replica mechanism (e.g. V2, V3), defining the standard and parts compatibility.

Type and diameter of bearings used (ball bearings or bushings), affecting gearbox operation, e.g. 8 mm bushings.

BB hop-up system improving range and accuracy by applying backspin, extending the flat trajectory.

Recommended BB weight for use with the replica.

Individual designation identifying a specific replica unit.

Number of BBs the magazine can hold.

BB muzzle energy expressed in joules, measured using 0.20 g BBs, defining the actual force delivered.

BB velocity after leaving the barrel, expressed in feet per second (FPS), measured using 0.20 g BBs and without hop-up applied.

Electronic unit improving gearbox operation by controlling the gear cycle and enhancing trigger response. Some ETUs allow programmable settings to customize replica performance.

Type of magazine included with the replica (e.g. hi-cap, mid-cap, low-cap, gas), defining its design and capacity.

Number of BBs the magazine can hold.