Magpul Mag1048-Black MOE SL Handguard H&K SP89/MP5K Black Polymer The Magpul SL Handguard For The H&K SP89/MP5K Is a High-Strength, Injection-Molded Polymer Handguard Solution That provides The User With Improved Ergonomics. Its An Injection-Molded Handguard Solution For SP89/MP5K And Clones That provides increased Utility And Enhanced Control Of The Firearm. The SL Handguard features M-LOK Compatible slots at The 3, 6 And 9 O'clock Positions With a Large Muzzle-End Hand Stop, Similar To The HK "K" Style Handguard And a Threaded Fastener provides Rigidity And Stability Without The Need For a User-Adjusted tensioning Mechanism. Compatible With SP89 / MP5K And Clones With 5" Barrel. Made In The USA. Firearm Model: H&K SP89/MP5K Material: Polymer Finish: Black Positions: 3