VFC HK53 Steel Outer Barrel To give you potentially essential

To give you potentially essential information I measure each catch several times and write down the exact height of the catch surface on packaging

Specifications:

please note that the compression part of the spring should be connected to the nozzle pin while the tension part of the spring should be connected to the rear assembly that gets screwed into the back of the bolt

-Allows for the adjustment of power output

Relief cuts have been made to allow the magazine to sit more flush when magazine is inserted

VFC HK53 Steel Outer Barrel To give you potentially essentialWant your hk53 to have a different muzzle device but hate the knurling look? You need this Barrel. Do you just want a strong steel barrel? Just buy it. 4140 steel. Black nitrided. Cap for stock flash hider included.