Reduction of recoil is accomplished due to the patented multi-springs & counterweights mechanism. The system produces advanced recoil reduction by gradually slowing down the bolt carrier before stopping in the bottom the tube. Included also are 2 extra buffer springs, 2 counterweight springs and 1 extra heavier counterweight. The user can fine tune the rifle circle and the recoil and further to secure the correct bolt locking.

The system can also be used in Midsize Tube (7 positions) and M16 Long Size Tube with the Unique DPM Universal Buffer Spacer.

Overall Advantages

• Faster follow up shots
• Bolt and Frame Protection
• Elimination of jams
• Significant recoil reduction
• Better double-tap concentration
• Better control and greater accuracy
• Full User Adjustability
• Correct Locking Bolt