Product Description Luth-AR factory replacement Round Forward Assist, only. Fits standard AR-15 rifles. Mfg: Luth-Ar Ar-15 Round Forward Assist at Brownells.com Browse all Brownells.com deals $13.11 Out of Stock Buy Now at Brownells.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Forward Assist Parts Brand Luth-Ar Luth-Ar