Product Description Luth-AR factory replacement Ejection Port Cover Assembly. Fits standard AR-15 rifles. Mfg: Luth-Ar Ar-15 Ejection Port Cover Assembly at Brownells.com Browse all Brownells.com deals $7.29 In Stock at Brownells.com Buy Now at Brownells.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Ejection Port Cover Parts Brand Luth-Ar Luth-Ar