Barely used Storm Lake threaded Barrel - one box of 50 subsonics through. (This barrel is $220 new)
For S&W M&P Full Size 9mm (for the regular size, not compact, not pro)
1 in 16" Twist 4.95" Stainless Steel, 1/2"-28 Threaded Muzzle with Thread Protector

ETA: price dropped.. now $100.00 shipped. Paypal FF, Applepay, Venmo, usps money order accepted. I have plenty of good reviews on arfcom, mdshooters, gunbroker under the same handle. Msg me for my number if you have any questions over the phone.

Bump with price drop, now $100 shipped