Bolt Head Locking Roller -4, 7.96mm

HKP HK Parts -4 7.96mm Undersized Roller

HK spec under-sized roller that will fit all HK bolt heads including HK91, G3, HK33, HK53, HK93, HK94, MP5, SP89 all clones and the Cetme and its clones. An easy way to remember the size you need to order: Plus size rollers increase bolt gap. Minus sized rollers decrease bolt gap. The finest roller on the market made with factory German HK prints and specs. 

• MP5, MP5K
• HK91, G3, PTR
• HK33, HK53, HK93
• Cetme, C308
• Clones and other HK style roller lock firearms

Please Note: The price listed is per roller. Order 2 (pair) for a complete set for the bolt head.