Skip to main contentHUGE NFA NEWS: NO MORE FORM 4s!READ MORE →

Brand: Franklin Armory

Franklin Armory BFSIII M4 Midlength 5.56 NATO 16" 30rd Rifle

  • SKU FA00-10048-BLK
  • UPC 818725012235
  • MPN 00-10048-BLK

5.56 NATO AR-15 rifle with an installed BFSIII binary trigger, 16" LTW contour barrel, midlength gas and 30rd capacity. Optic ready.

Caliber5.56x45 NATOCapacity30 rdBarrel16"ActionSemi-Auto
$1,070.99

Buy now, pay later with Sezzle

In StockFFL Transfer Required

Ships to your local FFL dealer

Federal law requires firearms ship to a licensed dealer near you — pick yours at checkout and finish a quick background check at pickup.

How buying a firearm online works
  • Trusted Since 2013
  • A+ BBB Accredited
  • 35,000+ Reviews
  • Secure Checkout

Franklin Armory BFSIII M4 Midlength 5.56 NATO 16" 30rd Rifle

$1,070.99

About this product

This M4 comes from Franklin Armory with its BFSIII binary trigger already installed in an FAI-15 lower, so there is no drop in install or tuning to do. In binary mode the trigger fires on the pull and again on the release, and the selector also gives you standard safe and semi positions. The upper runs a 16" LTW contour barrel with a 1:7 twist and a midlength gas system under a low profile gas block, a combination that gives a softer, smoother cycle than a carbine gas setup.

A 15" FST handguard covers the gas system. There are no iron sights; the flat top upper is ready for a red dot or LPVO. The bolt carrier is salt bath nitride treated for easy cleaning and wear resistance, and the muzzle wears a standard A2 flash hider. Furniture is classic M4: a collapsible M4 stock and A2 pistol grip. Capacity is 30 rounds, making it a solid range and training rifle for anyone who wants binary fun on a proven platform.

Specifications

TypeSemi Auto Rifle
SeriesM4
PlatformAR-15
Caliber5.56x45mm NATO
Capacity30 rd
Barrel Length16 in
ActionSemi-Auto
FrameAluminum
Optics ReadyYes
FinishAnodized

Questions & Answers

Reviews