G&G FAR 556 AEG (Folding AR) Air Nozzles and Tappet Plates 40 mm relative to that

40 mm relative to that of the AEG nozzle

The proper size for pistols and rifles

SRS-style red dot

designed off of the original SAI specifications for optimized ergonomics

G&G FAR 556 AEG (Folding AR) Air Nozzles and Tappet Plates 40 mm relative to thatFeatures Ultra lightweight polymer receivers Rapid folding design lets you fold both the stock and front end for an ultra compact package to transport, store, or even carry onto the field! M LOK handguard features continuous 1913 Picatinny 20mm RIS along the entire top length and M LOK slots on the 3, 6, and 9 o'clock positions Left side of the handguard features a sturdy locking piece to fix the front end in position when unfolded Upper receiver