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5.56x45 NATO Semi Auto Rifles 31 Items

5.56x45 NATO Semi Auto Rifles Save Up To $90.00 - 31 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 31 5.56x45 NATO Semi Auto Rifles from top brands like DANIEL DEFENSE, COLT, SIG SAUER, INC., & DIAMONDBACK, you’ll find features like customizable rails, enhanced ergonomics, and lightweight construction. Take advantage of up to Save Up To $90.00 and elevate your shooting experience with a reliable 5.56x45 NATO rifle or any Semi Auto Rifles for more details.

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Product badge GEISSELE AUTOMATICS LLC - SUPER DUTY MOD1 5.56X45 NATO SEMI-AUTO RIFLE GEISSELE AUTOMATICS LLC - SUPER DUTY MOD1 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(3.5)

$2,125.00 - $2,375.00

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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
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$699.00

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

$2,657.00

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Product badge DANIEL DEFENSE - DDM4V7 PRO 5.56X45 NATO SEMI-AUTO RIFLE DANIEL DEFENSE - DDM4V7 PRO 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(4.0)

$2,297.00 - $2,497.00

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Product badge DANIEL DEFENSE - M4V7 CARBINE 5.56 16" BROWN DANIEL DEFENSE - M4V7 CARBINE 5.56 16" BROWN
5 Stars
(5.0)

$2,186.00

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

$1,681.99 - $1,799.99

$1,769.99 - $1,799.99

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Product badge COLT - M4A1 CARBINE SOCOM 5.56X45 NATO SEMI-AUTO RIFLE COLT - M4A1 CARBINE SOCOM 5.56X45 NATO SEMI-AUTO RIFLE
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(5.0)

$1,536.70

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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
(5.0)

$1,459.00 - $1,479.00

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Product badge 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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Product badge LMT DEFENSE - NEW ZEALAND REFERENCE 5.56X45 NATO SEMI-AUTO RIFLE LMT DEFENSE - NEW ZEALAND REFERENCE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$3,537.00

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Product badge LMT DEFENSE - R20 RAHE REFERENCE 5.56X45 NATO SEMI-AUTO RIFLE LMT DEFENSE - R20 RAHE REFERENCE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$3,537.00

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Product badge 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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Product badge 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
5 Stars
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$2,599.99

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Product badge SIG SAUER, INC. - 516 G3 BRONZE 5.56 NATO SEMI-AUTO RIFLE SIG SAUER, INC. - 516 G3 BRONZE 5.56 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$2,099.99

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Product badge SIG SAUER, INC. - SIG SAUER SIG516 G3 MOHAWK 5.56 NATO/223 REM SEMI-AUTO RIFLE SIG SAUER, INC. - SIG SAUER SIG516 G3 MOHAWK 5.56 NATO/223 REM SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,999.99

Online Only - In stock
Product badge BRAVO COMPANY - RECCE-14 MCMR 5.56 BRAVO COMPANY - RECCE-14 MCMR 5.56
5 Stars
(0.0)

$1,775.00

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Product badge SMITH & WESSON - PERFORMANCE CENTER M&P15 AXE 5.56X45 NATO SEMI-AUTO RIFLE SMITH & WESSON - PERFORMANCE CENTER M&P15 AXE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,549.00

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Product badge SMITH & WESSON - M&P15 AXE 5.56X45 NATO SEMI-AUTO RIFLE SMITH & WESSON - M&P15 AXE 5.56X45 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,499.00

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Product badge 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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Product badge 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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Product badge ZASTAVA ARMS USA - PAP M90 5.56X45 AK RIFLE ZASTAVA ARMS USA - PAP M90 5.56X45 AK RIFLE
5 Stars
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$1,396.99

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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
(0.0)

$1,189.99 - $1,199.00

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Product badge COLT - M4 MIDLENGTH CARBINE 5.56MM NATO/223 REMINGTON RIFLE COLT - M4 MIDLENGTH CARBINE 5.56MM NATO/223 REMINGTON RIFLE
5 Stars
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$1,159.99

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Product badge 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 SIG SAUER, INC. - M400 5.56 NATO SEMI-AUTO RIFLE W/ROMEO-MSRTM GEN II SIG SAUER, INC. - M400 5.56 NATO SEMI-AUTO RIFLE W/ROMEO-MSRTM GEN II
5 Stars
(0.0)

$999.99 - $1,099.99

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Product badge COLT - M4 CARBINE MAGPUL SPORTER® 5.56 NATO SEMI-AUTO RIFLE COLT - M4 CARBINE MAGPUL SPORTER® 5.56 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$1,099.99

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Product badge SPRINGFIELD ARMORY - SAINT VICTOR B5 SBR 5.56 NATO SEMI-AUTO AR-15 RIFLE SPRINGFIELD ARMORY - SAINT VICTOR B5 SBR 5.56 NATO SEMI-AUTO AR-15 RIFLE
5 Stars
(0.0)

$1,049.99

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Product badge SMITH & WESSON - M&P 15 SPORT III 5.56X45 (1) 30RD BLACK - 250TH ANNIVERSARY SMITH & WESSON - M&P 15 SPORT III 5.56X45 (1) 30RD BLACK - 250TH ANNIVERSARY
5 Stars
(0.0)

$1,035.00

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Product badge SIG SAUER, INC. - M400 FORGE 5.56 SEMI-AUTO RIFLE W/ROMEO-MSR GEN II CA COMPLIANT SIG SAUER, INC. - M400 FORGE 5.56 SEMI-AUTO RIFLE W/ROMEO-MSR GEN II CA COMPLIANT
5 Stars
(0.0)

$999.99

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Product badge DIAMONDBACK - FIREARMS DB15 CARBON SERIES 5.56 NATO SEMI-AUTO RIFLE DIAMONDBACK - FIREARMS DB15 CARBON SERIES 5.56 NATO SEMI-AUTO RIFLE
5 Stars
(0.0)

$659.99 - $759.99

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Product badge 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

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Products:  1  –  32  of 72