The guys at AMNB have been checking out the Nuprol DELTA AK-21 AEG:
You may have heard of Nuprol before, but most likely in the context of green gas or accessories. Now, however, they’re breaking into the AEG market with a collection of AR variants.
We’re taking a look at the externally most interesting and unique variant, the Delta AK-21, which replicates the real world Faxon Firearms’ ARAK-21 modular rifle. The ARAK’s main feature is quick adaptability to different ammunition loads by utilizing an adjustable gas system as well as the ability to move from one caliber to another via a quick barrel change system. To date no other airsoft version of this particular rifle exists, so if you’d like to get your hands on one, this is your chance. This item was generously provided for review by Gunfire. At the time of writing the gun retails for 362.41€.
(AMNB)