Smith & Wesson M&P 9 Shield 9mm – Original Series with Manual Thumb Safety, 3.1 in Barrel, Armornite Finish, Steel 3-Dot Sights (Excellent)
This original-series Smith & Wesson M&P 9 Shield pairs a compact, carry-friendly profile with a manual thumb safety and a proven striker-fired system. It features a 3.1 in stainless-steel barrel and slide with an Armornite (nitride) finish, steel dovetailed 3-dot sights, and scalloped rear-only slide serrations. The factory box label matches SKU 180021, and the pistol includes both 7- and 8-round OEM magazines.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol has been well maintained.
What’s Included
- Smith & Wesson factory cardboard box
- Owner's manual
- 1x 8-round OEM S&W Shield 9mm steel magazine with extended grip baseplate
- 1x 7-round OEM S&W Shield 9mm steel magazine with flush baseplate
The Shield’s original-series configuration delivers a micro-size footprint with straightforward controls and a manual thumb safety. Its striker-fired action uses a hinged two-piece trigger with an integrated safety, and it is capable of firing with the magazine removed (no magazine disconnect).
Construction emphasizes durability and corrosion resistance: the slide and barrel are stainless steel, both treated with S&W’s Armornite (nitride) finish. The 3.1 in barrel, 6.1 in overall length, and about 19.0 oz weight keep it slim and light for carry.
Sight picture comes from steel, dovetailed 3-dot sights with a white-dot front post and two-dot rear notch. Scalloped, rear-only slide serrations provide a consistent grasping surface without adding bulk.
Two factory magazines are included: a 7-round flush-fit and an 8-round magazine with an extended grip baseplate, giving this pistol a maximum capacity of 8+1.
This example is SKU 180021, with dimensions listed by the factory at approximately 6.1 in long, 4.6 in high, and about 1.0 in wide. Made in the USA.




