FEATURES:
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 Full Size
Black Nitride Finished