Winchester Ammo SG556W Service Grade 5.56x45mm NATO 55 gr Full Metal Jacket (FMJ) - 20rd Box
Winchester
Overview
The Winchester Ammo SG556W Service Grade 5.56x45mm NATO 55 gr Full Metal Jacket (FMJ) - 20rd Box is a 5.56 nato. Compare prices from multiple merchants and find the best deal.
Specifications
MPNSG556W
Grain Weight55
Bullet TypeFMJ
Round Count20
Use CaseTarget
Caliber45mm
Winchester Ammo SG556W Service Grade 5.56x45mm NATO 55 gr Full Metal Jacket (FMJ) - 20rd Box
Available Merchants(3)
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5.56 NATO ammo prices: how this box compares
This box
$0.65/rd · 20 rds
Cheapest 5.56 NATO today
$0.28/rd
Caliber median
$0.66/rd · this box 1% under
Rank
Cheaper than 59% of 596 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
- 1CLOAK INDUSTRIES 100RD NUT SAC 5.56 PLASTIC AMMO B...$28.50 / 100 rds$0.28/rd
- 2Winchester Ammo WM8551000 USA 5.56x45mm NATO 62 GR Full Metal Jacket Lead Core Green Tip (FMJLC) (Sold by Case) - 1000rd Case$469.99 / 1000 rds$0.47/rd
- 3Norma Ammunition - 5.56x45mm - 62 Grain - FMJ - Ammo Can - 1000$477.71 / 1000 rds$0.48/rd
- 4PMC X-Tac 5.56mm 55 Grain FMJ Ammo, 20 Round Box (5.56X)$9.62 / 20 rds$0.48/rd
- 5Winchester USA M193 5.56x45mm, 55gr FMJ, 1000rd Ca...$499.99 / 1000 rds$0.50/rd
What people build in 5.56 NATO
446 complete builds of 959 sharedBarrel length
16" 43% of builds
Gas system
Mid-Length 42%
Twist rate
1:7 59%
Typical build cost
$1,407–$3,223 median $2,099
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…$29
- StockDaniel Defense Collapsible Mil-Spec…$82
- Optic (41% of builds)Eotech 3x30.5mm x 21.6mm Holographic Hybrid…$1,289
- Budget$5268" pistolWilson Combat lower · Ballistic Advantage barrel · Bravo Company BCG24 parts · 20 in stock today · view build
- Typical$2,09917.7" mid · 1:7American Defense lower · Ballistic Advantage barrel · Palmetto State Armory BCG26 parts · 23 in stock today · view build
- Premium$4,41316" mid · 1:7Wilson Combat lower · Daniel Defense barrel · Wilson Combat BCG25 parts · 24 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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