Pro-Arms CNC Aluminum Threaded Outer Barrel for SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols smg HPA technology makes cracked gearbox

HPA technology makes cracked gearbox shells and grinding gears a thing of the past

Mounts with hook and loop fastener for easy

Action Army AAP01 GBB Part - CNC Magwell

Crafted from durable metal with a spring-return design

DXDAB is the GEN II version of the DDAB

Pro-Arms CNC Aluminum Threaded Outer Barrel for SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols smg HPA technology makes cracked gearboxPrecision CNC machined aluminum alloy construction Weather resistant matte black finish 14mm negative threads for attaching muzzle devices mock suppressors Installs into your SIG Sauer ProForce M17 pistols without modification Manufacturer: Pro Arms Specifications: Compatibility: SIG Sauer ProForce P320 M17 MHS Airsoft GBB Pistols Material: CNC Aluminum Alloy Thread: 14mm Negative (CCW)