Product DescriptionSmith & Wesson has joined a growing number of AR-15 manufactures offering rifles with gas-piston system operation instead of the AR-15's traditional direct gas-impingement mechanism. S&W M&P15 PS utilizes a design recently patented by Adams Arms that is manufactured at the S&W factory. These guns also feature a 10 round fixed magazine, bullet button, short stroke piston operating system, 1-piece Op rod, adjustable & removable gas plug, 1-piece carrier, 1913 quad-rail, and a picatinny gas block. Please Note: This description may represent a general group of products. Please read the item's title and specifications for more specific information about this particular item. |