5.56 NATO
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BC-15 | 5.56 NATO Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 11.5" MLOK | with BCG & Charging HandleSpecial Price $232.95 Regular Price $269.99Out of stock
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BC-15 | 5.56 NATO Right Side Charging Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 11.5" MLOK | with BCG & Charging HandleSpecial Price $232.95 Regular Price $269.99Out of stock
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BC-15 | 5.56 NATO Bolt Action Style Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forging Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $389.95 Regular Price $509.99Out of stock -
BC-15 | 5.56 NATO Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forging Lower | 4150 Carbine Length Gas System | MLOK Split Rail - BraceSpecial Price $424.95 Regular Price $594.99Out of stock -
BC-15 | 5.56 NATO Midnight Bronze Cerakote Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $459.95 Regular Price $599.99Out of stock
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BC-15 | 5.56 NATO Flat Dark Earth Cerakote Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $349.95 Regular Price $424.99Out of stock
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BC-15 | 5.56 NATO Olive Drab Green Cerakote Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $349.95 Regular Price $424.99Out of stock
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BC-15 | 5.56 NATO Tungsten Cerakote Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $349.95 Regular Price $424.99Out of stock
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BC-15 | 5.56 NATO Side Charging Pistol | 14.5" Parkerized Contour - 0.75 | 1:7 Twist | Forging Lower | 4150 Carbine Length Gas System | MLOK Split Rail - BraceSpecial Price $449.95 Regular Price $594.99Out of stock -
BC-15 | 5.56 NATO Side Charging Rifle | 14.5" Parkerized Contour | 1:7 Twist | Forged Lower | 4150 Carbine Length Gas System | MLOK Split RailSpecial Price $364.95 Regular Price $479.99Out of stock -
BC-15 | 5.56 NATO Bolt Action Style Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Talon 12” MLOK Split Rail | with BCG & Charging HandleSpecial Price $234.95 Regular Price $299.99Out of stock
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BC-15 | 5.56 NATO Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | 11.5" MLOK Split Rail| with BCG & Charging Handle-Anodized - DefaultSpecial Price $194.95 Regular Price $269.99Out of stock
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BC-15 | 5.56 NATO Upper | 14.5" Parkerized M4 Barrel | 1:7 Twist | Carbine Length Gas System | MLOK Split Rail| with BCG & Charging HandleAs low as $214.95 Regular Price $289.99
5.56 NATO is one of the most popular and versatile calibers in the Western world. Known for its lightweight design, low recoil, and reliable performance, the 5.56x45 NATO is widely used in both military and civilian applications, including self-defense, target shooting, and varmint hunting. Closely related to the .223 Remington, both calibers are known for having the most affordable and widely available ammunition. At Bear Creek Arsenal, you can find your ideal 5.56 rifles, pistols, uppers, barrels, and 5.56 ammo, all engineered for superior accuracy and performance at an unbeatable price!