GGP320

• 416R Gun Barrel Quality Stainless Steel 
• Match Grade drop in barrel
• Threaded Barrels are 1/2 x 28" TPI and include an O-Ring and Thread Protector
• Threaded Barrels are optimized for suppressor use
• Final dimension of +/- 0.003” for consistent accuracy
• SAAMI spec. 9mm Match chambers 
• 1:10 twist rate
• SIG® P320 Compact 
• Black Nitride Finished

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