HK53 GBBR Features
Fore-end
Steel Flash Hider
Steel Front Sling Swivel
Steel Front Sight and Steel Sight Base
Steel Cocking Tube Cap
Polymer Handguard
Tapered Dummy Outer Barrel
EZ-HOP Adjustment Swivel
Steel Cocking Lever with Rubber Covered & Steel Charging Handle Latch
Steel Outer Barrel Nut
Receiver
H&K Authorized Marking
Steel Stamping HK53 Steel Plate Receiver
Early Type Front Section of Upper Receiver
Optic Mount Base
Tungsten Inert Gas Welding Process
HK53 Enlarged Extraction Port
Realistic Enhanced Nozzle Aluminum Alloy Lightweight Bolt
New Design Steel Recoil Spring Guide Rod Set
Steel Firing Control Set
Steel Magazine Release/ Magazine Release Lever
Steel Stamped Selector Lever
Steel Stamped Trigger
HK53/33 0-1-25 Grip(Thumb Rest/ Ergonomically)
Polymer with Steel Retractable Back plate(With Steel Rare Sling Swivel )
Steel Rear Drum Sight
Stock
Realistic Retractable Stock Assembly
Realistic Clamping Lever
Butt Surface Texture
Magazine
HK53 Type Gas Magazine
Last-Round Stopping Function
Concealed Gas Injection Valve
