Grab a high quality 5.56 complete upper kit and experience high performance at a great price! 5.56 NATO is the perfect caliber for self-defense, plinking, and varmint hunting due to its ammo availability, reliability, and low recoil. Our 5.56 upper kits come with everything you need to start shooting including a BCG, rear or side charging handle, upper receiver, barrel, lower parts kit, stock or blade kit - Everything you need to complete your stripped lower receiver. All our rear and side charging 5.56 upper kits are compatible with mil-spec AR-15 lowers.
5.56 NATO
- PRO2A 5" 5.56 NATO 1/5 Micro Length Melonite AR-15 Upper Kit - Suppressor ReadySpecial Price $429.99 $669.99
- PRO2A 5" 5.56 NATO 1/5 Micro Length NR Side Charging Melonite M-LOK AR-15 Upper Kit - Suppressor ReadySpecial Price $759.99 $1,019.99
- PRO2A 5" 5.56 NATO 1/5 Micro Length Melonite AR-15 Upper with Flash Can KitSpecial Price $439.99 $689.99
- PRO2A 5" 5.56 NATO 1/5 Micro Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can KitSpecial Price $729.99 $1,029.99
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- PRO2A 7.5" 5.56 NATO 1/7 Pistol Length Melonite AR-15 Upper with Flash Can KitSpecial Price $439.99 $659.99
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- PRO2A 10.5" 5.56 NATO 1/7 Carbine Length Melonite AR-15 Upper with Flash Can KitSpecial Price $449.99 $699.99
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- PRO2A 11.5" 5.56 NATO 1/7 Carbine Length Melonite AR-15 Upper with Flash Can KitSpecial Price $449.99 $709.99
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- PRO2A 12.5" 5.56 NATO 1/7 Mid Length Melonite AR-15 Upper with Flash Can KitSpecial Price $479.99 $749.99
- PRO2A 12.5" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can KitSpecial Price $829.99 $1,019.99
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- PRO2A 12.5" 5.56 NATO 1/7 Carbine Length Melonite AR-15 Upper with Flash Can KitSpecial Price $469.99 $729.99
- PRO2A 13.7" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper Kit - Pinned & WeldedSpecial Price $539.99 $849.99
- PRO2A 13.7" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper Kit - Pinned & WeldedSpecial Price $869.99 $1,129.99
- PRO2A 13.7" 5.56 NATO 1/7 Mid Length Melonite AR-15 Upper with Flash Can KitSpecial Price $489.99 $789.99
- PRO2A 13.7" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can KitSpecial Price $819.99 $1,049.99
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- PRO2A 14.5" 5.56 NATO 1/7 Carbine Length Melonite AR-15 Upper with Flash Can KitSpecial Price $479.99 $809.99
- PRO2A 14.5" 5.56 NATO 1/7 Carbine Melonite M-LOK AR-15 Upper Kit - Pinned & WeldedSpecial Price $489.99 $829.99
- PRO2A 16" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper with Flash Can KitSpecial Price $459.99 $759.99
- PRO2A 16" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper KitSpecial Price $809.99 $1,029.99
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