Winchester - 5.56x45mm - 55 Grain - FMJ
Winchester
Overview
The Winchester - 5.56x45mm - 55 Grain - FMJ is a 5.56 nato. Compare prices from multiple merchants and find the best deal.
Specifications
MPNWM193420CS-420
Caliber45mm
Grain Weight55
Bullet TypeFMJ
Round Count420
Use CaseSelf Defense
ShippingShipping Varies
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5.56 NATO ammo prices: how this box compares
This box
$0.73/rd · 420 rds
Cheapest 5.56 NATO today
$0.48/rd
Caliber median
$0.69/rd · this box 6% over
Rank
Cheaper than 47% of 592 in-stock 5.56 NATO listings
Cost per round is the merchant's price plus its estimated shipping, divided by rounds per box. All 5.56 NATO ammo prices.
Median of in-stock listings Low (5th percentile) High (95th percentile)
Cheaper 5.56 NATO confirmed in stock today
- 1Norma Ammunition - 5.56x45mm - 62 Grain - FMJ - Ammo Can - 1000$476.00 / 1000 rds$0.48/rd
- 2Frontier Cartridge FR260 Frontier .223/5.56 NATO 62 GR Full Metal Jacket - 20rd Box$9.99 / 20 rds$0.50/rd
- 3Winchester Ammo WM8551000 USA 5.56x45mm NATO 62 GR Full Metal Jacket Lead Core Green Tip (FMJLC) (Sold by Case) - 1000rd Case$499.99 / 1000 rds$0.50/rd
- 4Lake City 5.56MM M193 55GR FMJ 500 Rounds$249.99 / 500 rds$0.50/rd
- 5Winchester Ammo Target & Practice M193 5.56mm, 55g...$499.99 / 1000 rds$0.50/rd
What people build in 5.56 NATO
446 complete builds of 958 sharedBarrel length
16" 43% of builds
Gas system
Mid-Length 42%
Twist rate
1:7 59%
Typical build cost
$1,407–$3,245 median $2,108
79% of parts in stock today
Most common parts in 5.56 NATO builds
- LowerWilson Combat Ar-15 Lower Receiver Forged$52
- UpperGeissele Automatics Ar-15 16 Super Duty…$1,150
- BarrelRosco Manufacturing Rosco Bloodline 5.56…$131
- BCGBravo Company M16 Bolt Carrier Group Black$199
- HandguardTacfire's 15" ACE M-LOK Handguard - Black…$42
- TriggerGeissele Automatics Ar-15 Ssa-E X Lightning…$335
- Charging handleRadian Raptor Charging Handle & Talon…$155
- Muzzle deviceZev Technologies 5.56 Muzzle Device - 1/2x28$48
- Gas blockWilson Combat Ar-15 Lo-Profile Gas Block…$33
- StockDaniel Defense Collapsible Mil-Spec…$82
- Optic (41% of builds)Eotech 3x30.5mm x 21.6mm Holographic Hybrid…$1,289
- Budget$5598" pistolWilson Combat lower · Ballistic Advantage barrel · Bravo Company BCG24 parts · 21 in stock today · view build
- Typical$2,10914.5" mid · 1:7Aero Precision lower · Bravo Company barrel · Bravo Company BCG25 parts · 21 in stock today · view build
- Premium$4,56112.5" carbine · 1:7Spike's Tactical lower · Daniel Defense barrel · Bravo Company BCG30 parts · 25 in stock today · view build
Complete means all core parts from lower to muzzle device plus a stock or buffer. Cost is today's cheapest in-stock merchant per part. All 5.56 NATO builds.
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