HK416 A5 Series Key Features


Steel Made Fore Barrel and Flash Hider
Realistic fore-part barrel and flash hider both are made with steel!
CNC Mechanic Aluminum Barrel Lock
Increase barrel lock to really locate the barrel, and as an HK patent handguard stove base.
HK Patented Handguard Fitting Notch
The positioning notch at the top of the upper receiver can be quickly fitted into the groove of the handguard, and only one screws are required to replace the entire handguard group.
Continuous NATO-STANAG 4694 Rail
Non-stop NATO-STANAG 4694 top rail is backwards-compatible with the MIL-STD 1913 Picatinny rail, for use of various mechanical and optical sights include night vision and thermal.
Integrated Foldable Front Sight
Handguard with integrated flip up sight only available with 11" Variant.
Quick HOP-UP Adjusting System (GBBR Only)
Modified and tool-less adjustable gas system knob regulator for quick HOP-UP adjusting use.
Collection Grade Reproduction of Gas Block
HK416 A5 act with a short-stroke piston gas-operated design, and VFC rebuild full gas tube at the top of barrel with steel.
Grenade Launcher Module Adapt
Reserve the adapt and handguard hole position for compatible with HK 40 mm low velocity GLM/M320.
New Standard Type "SW11" Handguard Screw
New SW11 is a slotted screw, can be turned with a screwdriver or the back of a knife and are constructed in a loss-proof way.



Optimized Receiver Geometry
Receiver modeling with CNC process, Modified assembly interfaces, and improved receiver connections, receiver extension to stabilize under real conditions.
Remodel Magazine Well
New 416A5 magazine well is become oblique-cut, and profile compatible with 5.56 AR type magazine.
Protective shoulder for left side bolt release
Enlarged Bolt catch lever and protective barrier on the right side Upper receiver, against accidental discharge.
Whole Ambidextrous Controls
Completely ambidextrous operating controls include bolt catch, Magazine release, safety-/fire selector lever and charging handle, except the realistic polymer safety-/fire selector lever, all other parts are made of steel.
Bow-shaped Winter Trigger Guard
"Winter" trigger guard with the bow-shaped appearance, for use with gloves and cold weather clothing.
V7 Grip With Storage Compartment (GBBR Only)
Redesigned ergonomic V7 Palm Guarded Pistol Grip with storage compartment for back-up battery or field stripping tools (Battery and Tools NOT included).
Optional Quick Release Rear Sight
HK QD Flip Up Rear Sight with 3 mm bore, in RAL8000 or black coated depending on the gun color.
Coated charging handle
HK RAL8000 or black coated charging handle with steel latch and covered with rubber.
Coated Ejection Port Cover
Using the standard plastic port cover of 416 series and with the color using HK RAL8000 or black coating.



A5 Type "Slim-Line" Telescopic Buttstock
New Slim-line, Light-Weight, and 6-position retractable buttstock, all Appearance Details base on real.
Extended Castle Nut and Steel Sling Ring
New design steel machining receiver extension tube Nut for enhanced install stable. with a Steel made 416C type both-side rear sling ring, additional QPQ Surface Hardening Anti-rust Treatment.