Archwick B&T Air APC9 Limited Edition GBBR (Black / Tan) Helmet Accessories Which is why the HK53

Which is why the HK53 was born

Introducing the Maple Armouries Blackout by Maple Airsoft Supply

Able to illuminate both red and green tracer with no adjustment required this fully licensed B&T airsoft tracer unit takes the form of a mock suppressor barrel extension tube

Bearings will reduce friction but they will fail under stress

and the unique triangular iron sights

Archwick B&T Air APC9 Limited Edition GBBR (Black / Tan) Helmet Accessories Which is why the HK53Features Officially licensed B&T APC9 replica Fully engraved markings to match the real thing Precision CNC machined 6061 T6 aluminum upper receiver, lower receiver, handguard, & bolt. Upper receiver finished in a milspec type III hard anodized finish CNC machined S45C steel internals Ultra durable steel outer barrel with tri lug flash hider TDC direct pressure hop up unit with Tokyo Marui MWS spec bucking M LOK handguard slots at 3, 6 & 9 o'clock w