5.56 NATO
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BC-15 5.56 NATO Pistol, 4.5" Black Nitride Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 4" M-LOK Rail, Micro Flash HiderSpecial Price $394.95 Regular Price $554.99
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BC-15 5.56 NATO Flat Dark Earth Cerakote Pistol, 4.5" Parkerized Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 4" M-LOK Rail, Micro Flash HiderSpecial Price $426.95 Regular Price $579.99
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BC-15 5.56 NATO Pistol, 4.5" Stainless Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 4" M-LOK Rail, Micro Flash HiderSpecial Price $389.95 Regular Price $544.99Out of stock
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BC-15 5.56 NATO "Gold Standard" Cerakote Pistol, 4.5" Black Nitride Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 4" M-LOK Rail, Micro Flash HiderSpecial Price $509.95 Regular Price $654.99Out of stock
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BC-15 5.56 NATO Right Side Charging Complete Pistol, 4.5" Stainless Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 3.8" M-LOK Rail, Micro Flash HiderSpecial Price $389.95 Regular Price $544.99Out of stock
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BC-15 5.56 NATO Forged Complete Upper Assembly, 4.5" Stainless Contour Barrel, 1:7 Twist, Micropistol Length Gas System, 4" M-LOK Rail, Micro Flash HiderSpecial Price $236.95 Regular Price $329.99Out of stock
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BC-15 5.56 NATO Right Side Charging Complete Upper Assembly, 4.5" Stainless Heavy Barrel, 1:7 Twist, Micropistol Length Gas System, 3.8" M-LOK Rail, Micro Flash HiderSpecial Price $236.95 Regular Price $329.99Out of stock
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!