Product Description Cobalt Kinetics A5CKH2: Cobalt A5-CKH2 A5-CK Buffer H2(5.33 OZ) at Classic Firearms Browse all Classic Firearms deals $57.48 In Stock at Classic Firearms Buy Now at Classic Firearms Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Cobalt Kinetics MPN A5CKH2 Accessories Cobalt Kinetics