The Pistol Universal Booster Assembly is threaded 1.375-24 for the most common rifle suppressors. Rated for all pistol calibers.

For SEG H (GEN2 & GEN3) Pistol and MG7 large bore Rifle Suppressors

Key features:

• Ships Directly to you!
  
• Rated for all pistol calibers
• INCLUDES a 1/2-28 Piston for 9mm
  • ALL OTHER PISTONS AVAILABLE <<<--- HERE --->>>
    
• Hardened 17-4 SS Universal Booster Assembly takes most of the abrasion
• 1.375-24 thread
• 5.1oz
• Adds only 1.1" to suppressor
• Protrudes 0.8" into suppressor
• 1.5" OD
• New replacement parts available (CGS pistons are compatible)
• Easy to service
• 100% no-fault warranty, valid across the known universe and until the end of time