Description
Adopted in July 1997, the M16A4 is the fourth generation of the M16 series. It is equipped with a removable carrying handle and Picatinny rail for mounting optics and other ancillary devices. The M16A4 rear aperture sights are adjustable from 300 m (330 yd) up to 600 m (660 yd), where the further similar M16A2 iron sights line can reach up to 800 m (870 yd). The introduction of the Picatinny rail required the use of a higher F-marked front sight base to raise the post. The FN M16A4, Used safe/semi/three-round burst selective fire, became standard issue for the U.S. Marine Corps.
Features:
- Manufacturer: B. King’s Firearms
- Model: M16A4
- Caliber: 5.56 Nato
- Length: 20″ Barrel
- Classification: Rifle
Includes:
- BKF M16A4 Assembled Receiver Set
- BKF Standard Power Rifle Buffer Tube Assembly
- BKF Mil Spec Fire Control Group
- BKF Mil Spec Charging Handle 556 Black
- BKF M16 BCG C158 MPI/HPT Billet Extractor – Nitride
- BKF AR15 20″ 5.56 Govt Profile Rifle 4150 CMV 1/7 Twist FSB Chrome Lined Phos Barrel ( F-Marked )
- BKF Rifle Length Gas Tube
- BKF Flash Hider 1/2×28
- BKF Mil Spec A2 Rifle Stock and Grip
- *NOW FEATURING BKF 2-Piece Drop-In Quad Rail (No “Diving Board” / Pic Rail Bridge over Delta Ring)
- Detachable Carry Handle
ENGRAVED with Military Armory Style QR/ID tag. Perfect for customers trying to build military and LE style clone/replicas.
New for 2020 is our BKF M4 MOD-0 forged receiver sets that is part of our new Premium Series. They available as a builders set or receiver set. The Premium Series will offer a vast number of BKF components that have been made with the AR builder in mind. Not only does the Premium Series offer extremely high quality products, but it also offers very competitive pricing. These are not any old AR15 forged receiver set. These are built for heavy duty use in mind. This receiver set is the perfect starting place for any high quality build.
BKF M4 MOD-0 Stripped Lower Receiver Features:
- “SAFE”, “FIRE” and “AUTO” markings
- Machined from 7075-T6 forged aircraft grade aluminum
- M16 Pocket Cut
- Threaded Rear takedown and bolt catch (Screws included)
- Bead blasted and hard coat anodized black (Type III, Class 2 )
- Caliber marking of “Multi” so it can be used with many different caliber uppers
- Compatible with all standard AR-15 components and magazines
- Manufactured to MILSPEC on state of the art CNC equipment for consistent quality parts and exacting tolerances
BKF M4 MOD-0 Stripped Upper Receiver – Black (Light T-Marks) Features:
- M4 Feedramps
- 7075-T6 aluminum
- .250 takedown pin holes
- Machined .9980″ barrel extension
- Machined .4960″ Lugs
- Laser engraved T-marks
- Dry Film Lubed Upper
- Type 3 Hard Coat Anodizing
- Made in the USA
BKF AR15 20″ 5.56 Govt Profile Rifle 4150 CMV 1/7 Twist FSB Chrome Lined Phos Barrel ( F-Marked ):
Our 5.56 chambered 20 inch Government Rifle Length Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. This barrel includes the front sight base (F-Marked) , handguard cap and delta ring assembly. This Triangle handguard cap is used for most retro builds.
Additional Info
| Length | 20″ |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Government |
| Finish | Phosphate |
| Gas System Length | Rifle |
| Gas Block Journal | .750″ |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2×28 Threaded |
B. Kings Firearms barrels are manufactured by a Top Tier Barrel Manufacturer to our specifications. B. Kings Firearms barrels are made for combat and heavy duty use. We rate all of our Pinned Gas Block models for full auto use. We guarantee 1 MOA or better on all BKF barrels when used with match grade ammunition.
PRODUCT SKU: BKF-M16A4-RIFLE-20CLP-QUAD-AM
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