Sig Sauer P320 Full Size .40 S&W Black Nitron Pistol
Capacity: 14+1 · Barrel Length: 4.7 inches
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Specifications
Grip Polymer
Action Semi-Automatic
Finish Black Nitron
Sights Night Sights
Weight 29.5 ounces
Capacity 14+1
Grip Safety No
Optic Ready No
Barrel Length 4.7 inches
Manual Safety Yes
Overall Length 8 inches
Trigger Safety Yes
Caliber / Gauge .40 S&W
Threaded Barrel No
Magazines Included 2
Ambidextrous Safety Yes
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Sig Sauer P320 Full Size is a striker-fired semi-automatic pistol chambered in .40 S&W. It features a black Nitron-finished slide, a black polymer full-size frame, a medium interchangeable grip module, and SIGLITE night sights for clear aiming in low-light conditions. Its 4.7-inch barrel and full-size configuration provide a balanced platform for duty, training, and general-purpose use. A 1913 Picatinny accessory rail supports compatible lights and lasers, while the manual thumb safety, internal disconnect safety, and three-point takedown safety system provide additional handling safeguards.
Key Features
- .40 S&W chambering with a 14+1 capacity for substantial on-board ammunition
- 4.7-inch barrel and full-size polymer frame for a balanced shooting platform
- Black Nitron slide finish with SIGLITE night sights for durable, low-light visibility
- Medium interchangeable polymer grip module allows ergonomic configuration changes
- 1913 Picatinny accessory rail accepts compatible lights and aiming accessories
- Manual thumb safety, internal disconnect safety, and three-point takedown safety system support secure handling during maintenance and operation
The Sig Sauer P320 Full Size combines modular ergonomics, practical capacity, and low-light-ready sights in a full-size .40 S&W pistol.
4.0 | 2 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 320F40BSS
- UPC:
- 798681474301
- BUDS ID:
- 92581
Compatible Ammo
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Customer Reviews
4.0 out of 5
2 total reviews
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Latest Reviews
John W.
7 years ago
Verified Purchaser
Well my first trip to...
Well my first trip to the range was frustrating but I learned from it. From the 1st round it would not seat/seed, whichever, in the chamber. I thought probably just needs breaking in but after about 75 rounds of having to keep cycling until it would chamber an fire until it jammed again was not fun. After this I tried another brand ammo and it went better but still not great. I was pretty disappointed mainly bc my opinion of Sig was high and thus was my 1st and I feel for a full size pistol it should eat any ammo I throw at it.. I have a compact that us picky but since it's small I give it more room for error. Hopefully it'll break in and I'll find the brands of ammo it likes. Until then I'm not very impressed...
Mohammed A.
10 years ago
Verified Purchaser
I own 3 calibers of...
I own 3 calibers of this gun now and I gotta say that this gun made me go from being anti 40 cal to liking th 40. Buds was great with shipping. Super fast... and the price was great. I took the gun out to the range and have put about 600 rounds through it and not one problem and I haven't needed to clean it..... probably one of the best 40 cal's on the market.
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Caliber / Gauge | .40 S&W | 9mm, .40 S&W, .357 Sig | .40 S&W | .40 S&W | 9mm |
| Finish | Black Nitron | White | Stainless/Silver | Nitron | Black |
| Weight (lbs) | 1.84 | 0.22 | 1.76 | 1.62 | 1.84 |
| Barrel Length (in.) | 4.7 | N/A | 4.25 | 3.9 | 4.7 |
| Capacity | 14 | N/A | 15 | 14 | 10 |
| Overall Length (in.) | 8.0 | N/A | 7.72 | 7.2 | 8.0 |
| Sights | Night Sights | N/A | Standard Sights | Night Sights | Night Sights |
| Trigger Safety | Yes | N/A | No | Yes | Yes |
| Manual Safety | Yes | N/A | Yes | No | No |
| Optic Ready | No | N/A | No | Yes | Yes |
| Ambidextrous Safety | Yes | N/A | No | No | No |
| Actions | Current Item |
