5.56x45 NATO Semi Auto Rifles 21 Items

5.56x45 NATO Semi Auto Rifles + Rebate - 21 Products In Stock / 42 Models

The 5.56x45 NATO caliber is a versatile, lightweight cartridge designed for high-velocity, low-recoil performance.  The 5.56 Caliber Rifle, combined with great 5.56 ammunition, is known throughout the world for its mid-range precision.

We have 21 5.56x45 NATO Semi Auto Rifles from top brands like DANIEL DEFENSE, COLT, SIG SAUER, INC., & BRAVO COMPANY, you’ll find features like customizable rails, enhanced ergonomics, and lightweight construction. Take advantage of up to and elevate your shooting experience with a reliable 5.56x45 NATO rifle or any Semi Auto Rifles for more details.

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DANIEL DEFENSE - DD4 RIII 5.56MM RIFLE DANIEL DEFENSE - DD4 RIII 5.56MM RIFLE
5 Stars
(5.0)

$2,393.00

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SPRINGFIELD ARMORY - HELLION BULLPUP 5.56X45 NATO SEMI-AUTO RIFLE SPRINGFIELD ARMORY - HELLION BULLPUP 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(5.0)

$1,769.99 - $1,799.99

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BRAVO COMPANY - RECCE-16 16IN 5.56X45MM NATO BLACK 30+1RD BRAVO COMPANY - RECCE-16 16IN 5.56X45MM NATO BLACK 30+1RD
5 Stars
(5.0)

$1,660.00

Online Only - In stock
SIG SAUER, INC. - M400 SDI XSERIES 5.56X45 NATO SEMI-AUTO RIFLE SIG SAUER, INC. - M400 SDI XSERIES 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(5.0)

$1,499.99 - $1,599.99

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COLT - M4 CARBINE MAGPUL SL BLACK 5.56MM NATO/223 REMINGTON RIFLE COLT - M4 CARBINE MAGPUL SL BLACK 5.56MM NATO/223 REMINGTON RIFLE
5 Stars
(5.0)

$1,159.99

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BRAVO COMPANY - RECCE-18 MCMR 5.56 BRAVO COMPANY - RECCE-18 MCMR 5.56
5 Stars
(4.0)

$1,960.00

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LMT DEFENSE - MARS-L MRP 5.56X45 NATO SEMI-AUTO RIFLE LMT DEFENSE - MARS-L MRP 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$2,701.80

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SIG SAUER, INC. - MCX SPEAR-LT IR 5.56X45 NATO SEMI-AUTO RIFLE SIG SAUER, INC. - MCX SPEAR-LT IR 5.56X45 NATO SEMI-AUTO RIFLE
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$2,599.99

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SIG SAUER, INC. - MCX-RATTLER LT 5.56X45 NATO SBR SEMI-AUTO RIFLE SIG SAUER, INC. - MCX-RATTLER LT 5.56X45 NATO SBR SEMI-AUTO RIFLE
5 Stars
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$2,499.99

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SIG SAUER, INC. - MCX-SPEAR LT IR 5.56X45 NATO SBR SEMI-AUTO RIFLE SIG SAUER, INC. - MCX-SPEAR LT IR 5.56X45 NATO SBR SEMI-AUTO RIFLE
5 Stars
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$2,499.99

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DANIEL DEFENSE - DD4 M4A1RIII 5.56MM RIFLE DANIEL DEFENSE - DD4 M4A1RIII 5.56MM RIFLE
5 Stars
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$2,393.00

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DANIEL DEFENSE - DDM4 V7S 5.56X45 NATO SEMI-AUTO SHORT BARRELED RIFLE DANIEL DEFENSE - DDM4 V7S 5.56X45 NATO SEMI-AUTO SHORT BARRELED RIFLE
5 Stars
(0.0)

$1,908.00

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Product badge SMITH & WESSON - M&P15 AXE SBR 5.56X45 NATO SEMI-AUTO RIFLE SMITH & WESSON - M&P15 AXE SBR 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
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$1,459.00 - $1,479.00

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COLT - M4 MONOLITHIC CARBINE 5.56MM NATO/223 REMINGTON RIFLE COLT - M4 MONOLITHIC CARBINE 5.56MM NATO/223 REMINGTON RIFLE
5 Stars
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$1,449.99

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BRAVO COMPANY - M4 CARBINE MOD 0 16IN 5.56X45MM NATO BLACK 30+1RD BRAVO COMPANY - M4 CARBINE MOD 0 16IN 5.56X45MM NATO BLACK 30+1RD
5 Stars
(0.0)

$1,436.00

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SIG SAUER, INC. - M400 ROSE 5.56X45 NATO SEMI-AUTO RIFLE SIG SAUER, INC. - M400 ROSE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,399.99

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ZASTAVA ARMS USA - PAP M90 5.56X45 AK RIFLE ZASTAVA ARMS USA - PAP M90 5.56X45 AK RIFLE
5 Stars
(0.0)

$1,396.99

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SIG SAUER, INC. - M400 TREAD 2.0 5.56X45 NATO SEMI-AUTO RIFLE SIG SAUER, INC. - M400 TREAD 2.0 5.56X45 NATO SEMI-AUTO RIFLE
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$999.99 - $1,199.99

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Product badge SPRINGFIELD ARMORY - SAINT® VICTOR V2 AR-15 SEMI-AUTO RIFLE GEAR PAC™ SPRINGFIELD ARMORY - SAINT® VICTOR V2 AR-15 SEMI-AUTO RIFLE GEAR PAC™
5 Stars
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$1,189.99 - $1,199.00

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COLT - TROOPER PATROL M4 CARBINE 5.56X45 NATO SEMI-AUTO RIFLE COLT - TROOPER PATROL M4 CARBINE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,111.99

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Product badge SMITH & WESSON - M&P 15 SPORT III 5.56X45 NATO SEMI-AUTO RIFLE SMITH & WESSON - M&P 15 SPORT III 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$699.00

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DANIEL DEFENSE - MK12 5.56X45 NATO SEMI-AUTO RIFLE DANIEL DEFENSE - MK12 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(5.0)

$2,456.00

Out of Stock
DANIEL DEFENSE - DDM4A1 14.5IN 5.56X45MM NATO MATTE BLACK 32+1RD DANIEL DEFENSE - DDM4A1 14.5IN 5.56X45MM NATO MATTE BLACK 32+1RD
5 Stars
(5.0)

$2,236.00

Out of Stock
DANIEL DEFENSE - M4V7 CARBINE 5.56 16" BROWN DANIEL DEFENSE - M4V7 CARBINE 5.56 16" BROWN
5 Stars
(5.0)

$2,060.00

Out of Stock
BRAVO COMPANY - RECCE-16 MCMR LW 5.56 BRAVO COMPANY - RECCE-16 MCMR LW 5.56
5 Stars
(5.0)

$1,660.00

Out of Stock
COLT - M4A1 CARBINE SOCOM 5.56X45 NATO SEMI-AUTO RIFLE COLT - M4A1 CARBINE SOCOM 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(5.0)

$1,536.70

Out of Stock
BRAVO COMPANY - MID-16 MOD 0 16IN 5.56X45MM NATO BLACK 30+1RD BRAVO COMPANY - MID-16 MOD 0 16IN 5.56X45MM NATO BLACK 30+1RD
5 Stars
(5.0)

$1,455.00

Out of Stock
Product badge COLT - M4 CARBINE 5.56MM NATO/223 REMINGTON RIFLE COLT - M4 CARBINE 5.56MM NATO/223 REMINGTON RIFLE
5 Stars
(5.0)

$999.99

$1,019.70

Out of Stock
SPRINGFIELD ARMORY - SAINT VICTOR B5 5.56 SPRINGFIELD ARMORY - SAINT VICTOR B5 5.56
5 Stars
(5.0)

$986.99

Out of Stock
DANIEL DEFENSE - DDM4V7 PRO 5.56X45 NATO SEMI-AUTO RIFLE DANIEL DEFENSE - DDM4V7 PRO 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(4.0)

$2,165.00 - $2,353.00

Out of Stock
BRAVO COMPANY - RECCE-16 MCMR 5.56 BRAVO COMPANY - RECCE-16 MCMR 5.56
5 Stars
(4.0)

$1,660.00

Out of Stock
COLT - MSR 5.56MM NATO/223 REMINGTON RIFLE COLT - MSR 5.56MM NATO/223 REMINGTON RIFLE
5 Stars
(4.0)

$1,170.40

Out of Stock
Products:  1  –  32  of 67