So to clean it, just one would have to carry the Allen wrench. The screws would also have to be locktited, or no less than I'd personally want them locktited. In among the videos I watched on the version for the army M14/M1a, among the statements was the rifle needed https://where-to-buy-riffles-onli84725.thenerdsblog.com/37606089/a-secret-weapon-for-magpul-sga-stock-mossberg