Spring Guide For Stalker SRS Piston MK23 Silverback MK23 Introducing the Project Airsoft M4

Introducing the Project Airsoft M4 Magazine Pouch Insert which makes placing magazines safely and securely into your mag holsters super easy

Reversible right handed/ left handed bolt handle

polymer which makes it extremely durable and strong

4 compatible

Spring Guide For Stalker SRS Piston MK23 Silverback MK23 Introducing the Project Airsoft M4Scorpion SRS Piston Spring guide Made out of stainless steel polished Laser engraved STALKER logo Can be equipped with stalker bumper pad soft or hard (ST 050,ST 051,ST 052) Comes with 2x O ring for SRS A1 buttplate Comes with 2x O ring for SRS A2 buttplate You can follow all my live feeds, photos, and information on my Youtube, facebook or instagram channels here: Facebook: https: www. facebook. com StalkerAirsoftDesigns Instagram: https: www.