ArmaLite B-Series Gen II 308 Win/243 Win 25-Rd Black Detachable AR-10 Magazine

The ArmaLite B-Series Gen II magazine is a 25-round detachable box magazine purpose-built for the AR-10 B-Series rifle platform. Engineered to feed both .308 Winchester and .243 Winchester, this Generation II magazine reflects ArmaLite's continued refinement of the AR-10 pattern and covers every use case from big game hunting to hard-duty military and law enforcement applications.

The magazine body is machined from aluminum and finished in a rugged black hardcoat anodized coating for corrosion resistance and long service life under field conditions. An internal stainless steel spring delivers consistent feed tension across the full 25-round capacity. Designed exclusively for the B-Series AR-10, this is a direct OEM replacement magazine manufactured to ArmaLite factory specifications.

Your purchase includes one (1) ArmaLite B-Series Gen II 25-round magazine.