HK Locking Roller -4 , 7.96mm

7.96mm - Undersized -4 Roller For HK Roller Lock Bolt HeadHK spec under-sized roller that will fit all HK bolt heads including HK91/G3, HK93/33/53, HK94, MP5, SP89 all clones and the Cetme & Cetme 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.

• HKG3, 91 & PTR
• HK93, 33, 53
• HK MP5, MP5K
• Cetme, C308
• Clones & other HK style roller lock firearms

Each roller is sold separately/individually. Please order 2 units for a pair.