Velocity Defense Compensator for Sig P320

4 model listings

• SIG SAUER P320 COMPACTManufacturer documentedRequires a THREADED BARREL in 1/2x28. Most of these pistols do not ship with one — check your barrel before buying. ⚠️ THE SAFETY ROW. Killer Innovations does NOT recommend its comps on OEM SIG threaded barrels — a correct 1/2x28 barrel — because they lack an adequate thread shoulder, and the named failure mode is PROJECTILE STRIKE. Hosts are published WITH required barrel lengths (3.9" Carry, 3.6" X Compact), so barrel length is part of the fitment. 9mm only. Incompatible with SIG P320 F Flux Raider builds. Do not use Blazer/CCI — "Do not use this ammunition with ported barrels or compensators." California shipping restricted (AB 1263).
• SIG SAUER P320 FULL-SIZEManufacturer documentedRequires a THREADED BARREL in 1/2x28. Most of these pistols do not ship with one — check your barrel before buying. ⚠️ THE SAFETY ROW. Killer Innovations does NOT recommend its comps on OEM SIG threaded barrels — a correct 1/2x28 barrel — because they lack an adequate thread shoulder, and the named failure mode is PROJECTILE STRIKE. Hosts are published WITH required barrel lengths (3.9" Carry, 3.6" X Compact), so barrel length is part of the fitment. 9mm only. Incompatible with SIG P320 F Flux Raider builds. Do not use Blazer/CCI — "Do not use this ammunition with ported barrels or compensators." California shipping restricted (AB 1263).
• SIG SAUER P320-XCOMPACTManufacturer documentedRequires a THREADED BARREL in 1/2x28. Most of these pistols do not ship with one — check your barrel before buying. ⚠️ THE SAFETY ROW. Killer Innovations does NOT recommend its comps on OEM SIG threaded barrels — a correct 1/2x28 barrel — because they lack an adequate thread shoulder, and the named failure mode is PROJECTILE STRIKE. Hosts are published WITH required barrel lengths (3.9" Carry, 3.6" X Compact), so barrel length is part of the fitment. 9mm only. Incompatible with SIG P320 F Flux Raider builds. Do not use Blazer/CCI — "Do not use this ammunition with ported barrels or compensators." California shipping restricted (AB 1263).
• SIG SAUER P320Manufacturer documented9mm only; needs a 1/2x28 threaded barrel; P320 Carry 3.9", X-Compact 3.6" and Full Size (maker).
  Source notes

  This model was matched automatically by name and has not been checked by the team. Fit is not verified.