Knights Armament SR-30 Lower Receiver Assembly Kit 300…$856.80 Hassle Free ReturnsNo questions asked, 30 days return policy. Fast ShippingAll orders are shipped in 1-3 business days. Secure CheckoutSSL Enabled Secure Checkout - Knights Armament SR-30 Lower Receiver Assembly Kit 300... quantity + Add to cart SKU: 18ff26cf7165 Categories: Lower Receiver, Semi-Automatic Description Description Knights Armament Company SR-30 Lower Receiver Assembly Kit, Semi-automatic,300 Blackout, Black Finish 31742 Related products Browning Bar MK3 308WIN 22″ Barrel 4+1 031048218 $1,059.02 Add to cart Add to wishlist KRISS KV10CBL22 V2B CRB 10MM 16 10RD BLK CA $1,619.00 Add to cart Add to wishlist Browning Bar MK3 270WIN 22″ Barrel 4+1 031048224 $1,059.02 Add to cart Add to wishlist KRISS KV90CBL22 V2G CRB 9MM 16 10RD BLK CA $1,310.60 Add to cart Add to wishlist