SONIC WELD 22LR 10RD POLYMER MAGAZINES FOR AR-15 Polymer magazine body, no screws, no brass & lightweight! Specs Body Color: Smoke & Black (Polycarbonate) Nylon Feed Lips HIGHLY reliable feeding in both semi-auto and full automatic Known-compatible conversion units, rifles & dedicated uppers Polymer Magazine Body Ciener/Atchisson Model 1 Sales Kriss 22LR Spikes Tactical Tactical Solutions Target Master Kel-Tec PLR22 Chiappa M4-22 Sig Sauer 522 CMMG .22 Kit NOTE: WILL WORK WITH THE B.H.O.A. BUT WILL NOT ACTIVATE IT Bushmaster combo kit Nordic Components MANY O Mfg: Black Dog Machine