Lapua Brass .223 REM 100pkLAPUA UNPRIMED BRASS The Lapua match case is produced with very tight tolerances including neck concentrity, base straightness and wall thickness. Consistent quality guarantees consistent results. The large case volume ensures high velocity potential. Strong case construction, optimised strength and grain structure in the metallurgy allows for multiple reloading cycles. Lapua cases are the best in the world. The base, body and neck of Lapua cases have