Product is described
Delivery: 4
Design: 5
Quality: 5
Value for money: 5
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Product details
HK Improved Buffer System - HK91
Bill Springfield developed a new piston and spring assembly that reduces the felt recoil up to 30% on any HK or clone utilizing the standard assembly. This piston is 2x longer than stock, the spring is about 25% lighter and allows much more piston travel to absorb the recoil. Fixed recoil buffer kit includes a new piston and spring which replaces the internals of your stock buffer.
Please note: the body of the buffer is surplus and the internals are brand new replaced by Bill Springfield.
Compatible With:
HK91
PTR91
Century C308 (only if it has a HK style backplate only)
All reviews
Outstanding products and service.
Delivery: 5
Design: 5
Quality: 5
Value for money: 5
Easy 5 minute (if you take your time) swap out. Watch You-Tube on how to do its a snap! Some people suggest get the new washers as well (good idea), I swapped out from new PTR and was able to reuse them. These were out for awhile but got mine when notified restocked. Item like new, very pleased.
Delivery: 5
Design: 5
Quality: 5
Value for money: 5
Haven't used it yet, don't have a damned clue. Jeez, get a grip.
Great upgrade to the stock buffer assembly. Pricy but offers less perceived recoil and more gentle recoil impulse.
Delivery: 4
Design: 5
Quality: 5
Value for money: 5
Exactly what my recoil system needed. Easy to install and shipped quickly.
Delivery: 5
Design: 5
Quality: 5
Value for money: 5