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You can enhance your Sig Sauer P320 with a change of sights or a different trigger.
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SC250C X Grip Magazine Spacer Sig Sauer P250 Compact

X Grip Magazine Spacer Sig Sauer P250 Compact

MSRP $19.95
Our Price: $15.95
Online Sale Price $15.95
Savings: $4.00
MAG-MOD-C-43-13 Magazine Sig Sauer P250/320-C 40/357 13 Round

Sig Sauer Mag 357 Sig 40 S&W 13Rd Black P250/320 MAG-MOD-C-43-13

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-C-9-15 Magazine Sig Sauer P250/320-C 9MM 15 Round

Sig Sauer Mag 9MM 15Rd Blue P250 MAG-MOD-C-9-15

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-F-43-14 Magazine Sig Sauer P250/320-FS 40/357 14 Round

Sig Sauer Mag 357/40 14Rd Blue P250/320 MAG-MOD-F-43-14

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-F-9-17 Magazine Sig Sauer P250/320-FS 9MM 17 Round

Sig Sauer Mag 9MM 17Rd Blue P250/320 MAG-MOD-F-9-17

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-SC-9-12 Magazine Sig Sauer P250/320-SC 9MM 12 Round

Sig Sauer Mag 9MM 12Rd Blue P250/320 MAG-MOD-SC-9-12

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-C-43-10 Magazine Sig Sauer P250/320-C 40/357 10 Round

Magazine Sig Sauer P250/320-C 40/357 10 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-C-45-9 Magazine Sig Sauer P250/320-C 45ACP 9 Round

Magazine Sig Sauer P250/320-C 45ACP 9 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-C-9-10 Magazine Sig Sauer P250/320-C 9MM 10 Round

Magazine Sig Sauer P250/320-C 9MM 10 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-F-43-10 Magazine Sig Sauer P250/320-FS 40/357 10 Round

Magazine Sig Sauer P250/320-FS 40/357 10 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-F-45-10 Magazine Sig Sauer P250/320-FS 45ACP 10 Round

Magazine Sig Sauer P250/320-FS 45ACP 10 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-F-9-10 Magazine Sig Sauer P250/320-FS 9MM 10 Round

Magazine Sig Sauer P250/320-FS 9MM 10 Round

MSRP $44.00
Our Price: $44.00
Online Sale Price $39.99
Savings: $4.01
MAG-MOD-SC-43-10 Magazine Sig Sauer P250/320-SC 40/357 10 Round

Sig Sauer Mag 357 Sig 40 S&W 10Rd Black P250/320 MAG-MOD-SC-43-10

MSRP $44.00
Our Price: $40.99
Online Sale Price $40.99
Savings: $3.01
MAG-MOD-SC-9-10 Magazine Sig Sauer 250/320 9MM Subcompact 10 Round

Magazine Sig Sauer 250/320 9MM Subcompact 10 Round

MSRP $46.00
Our Price: $46.00
Online Sale Price $41.99
Savings: $4.01
APX112-025 Apex Sig Sauer P320 Enhancement Trigger

The Apex Flat-Faced Action Enhancement Trigger for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory curved trigger and is easily installed without the need for tools or fixtures. The flat design increases trigger reach to the natural resting position of the shooter’s finger and allows the shooter to position their finger lower on the trigger face to take advantage of the increased leverage. Machined from billet steel.

– Direct drop-in replacement of factory curved trigger
– No tools required for installation
– Reduces trigger pull weigh by approx. 18% (8.0 lbs to 6.5 lbs, as tested)
– In X-Series models, due to leverage, pull weight will increase approx. 6%, while overall travel reduces 10%
– Maintains factory drop safety values

MSRP $44.95
Our Price: $42.70
Online Sale Price $42.70
Savings: $2.25
APX112-026 Apex Sig Sauer P320 Advanced Flat Trigger

The Apex Flat Advanced Trigger for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory curved trigger and reduces the trigger pull weight by approximately 35%. The flat design increases trigger reach to the natural resting position of the shooter’s finger and allows the shooter to position their finger lower on the trigger face to take advantage of the increased leverage. The trigger is easily installed without the need for tools or fixtures. Machined from billet steel.

– Direct drop-in replacement of factory curved trigger
– Reduces trigger pull weight by approximately 35%
– In X-Series models, reduces pull weight by approximately 10% and overall travel 15%
– No tools required for installation
– Maintains factory drop safety values

MSRP $49.95
Our Price: $47.45
Online Sale Price $47.45
Savings: $2.50
APX112-027 Apex Sig Sauer P320 Advanced Curved Trigger

The Apex Curved Advanced Trigger for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory curved trigger and reduces the trigger pull weight by approximately 35%. The trigger is easily installed without the need for tools or fixtures. Machined from billet steel.

– Direct drop-in replacement of factory curved trigger
– Reduces trigger pull weight by approximately 35%
– In X-Series models, reduces pull weight by approximately 10% and overall travel 15%
– No tools required for installation
– Maintains factory drop safety values

MSRP $49.95
Our Price: $47.45
Online Sale Price $47.45
Savings: $2.50
MAG-MOD-F-9-21 Magazine Sig Sauer P250/P320 9MM 21 Round

Sig Sauer Mag 9MM 21Rd Black P250/320 MAG-MOD-F-9-21

MSRP $58.00
Our Price: $58.00
Online Sale Price $55.99
Savings: $2.01
APX112-041 Apex Sig Sauer P320 Forward Set Trigger Bar KIT

The Apex Forward Set Trigger Bar for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory trigger bar and is easily installed without the need for tools or fixtures. The patent pending Apex Forward Set Trigger Bar reduces trigger travel and reset and can be paired with the factory curved trigger or one of the three Apex triggers for the P320 (112-025, 112-026 or 112-027). Machined from billet steel.

– Direct drop-in replacement of factory trigger bar
– Reduces trigger travel approx. 20%
– Reduces reset
– Reduces trigger pull weight by approx. 10%
– In X-Series models, does not reduce pull weight but does reduce overall travel 20%
– Can be paired with the factory trigger, or an Apex trigger (112-025, 112-026 or 112-027)
– Maintains factory drop safety values

MSRP $79.95
Our Price: $75.97
Online Sale Price $75.97
Savings: $3.98
APX112-030 Apex Sig Sauer P320 Enhancement Trigger/Bar

The Apex Flat-Faced Action Enhancement Trigger Kit for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory trigger bar and curved trigger and is easily installed without the need for tools or fixtures. The patent pending Apex Forward Set Trigger Bar reduces trigger travel and reset while the Apex Flat-Faced Action Enhancement Trigger increases trigger reach to the natural resting position of the shooter’s finger and allows the shooter to position their finger lower on the trigger face to take advantage of the increased leverage. Machined from billet steel.

– Direct drop-in replacement of factory trigger bar and curved trigger
– Reduces trigger travel approx. 40%
– Reduces reset approx. 20%
– Reduces trigger pull weight by approx. 20%
– In X-Series models, due to leverage, pull weight will increase approx. 6%, while overall travel reduces 30%
– Maintains factory drop safety values

MSRP $119.95
Our Price: $113.95
Online Sale Price $113.95
Savings: $6.00
APX112-032 Apex Sig Sauer P320 Curved Advanced Trigger/Bar

The Apex Curved Forward Set Trigger Kit for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory trigger bar and curved trigger and is easily installed without the need for tools or fixtures. The patent pending Apex Forward Set Trigger Bar reduces trigger travel and reset while the Apex Curved Advanced Trigger reduces the trigger pull weight while approximately replicating the curved feel of the factory trigger. Machined from billet steel.

– Direct drop-in replacement of factory trigger bar and curved trigger
– Reduces trigger travel approx. 30%
– Reduces reset approx. 20%
– Reduces trigger pull weight by approx. 30%
– In X-Series models, does not reduce pull weight but does reduce overall travel 30%
– Maintains factory drop safety values

MSRP $124.95
Our Price: $118.70
Online Sale Price $118.70
Savings: $6.25
SOX10001 Sig Sauer XRAY Night Sight P938/P320 Round Notch

Sig Sauer XRAY Night Sight P938/P320 Round Notch

MSRP $159.99
Our Price: $129.99
Online Sale Price $129.99
Savings: $30.00
CALX-320C-9-BSS Sig Sauer CAL-X Kit P320 Competition 9MM Black 15 Round

Sig Sauer CAL-X Kit P320 Competition 9MM Black 15 Round

MSRP $399.00
Our Price: $359.99
Online Sale Price $359.99
Savings: $39.01
CALX-320CA-9-BSS Sig Sauer CAL-X Kit P320 Carry 9MM Black 17 Round

Sig Sauer CAL-X Kit P320 Carry 9MM Black 17 Round

MSRP $399.00
Our Price: $359.99
Online Sale Price $359.99
Savings: $39.01
CALX-320SC-9-BSS Sig Sauer CAL-X Kit P320 Sub Compact

Sig Sauer CAL-X Kit P320 Sub Compact

MSRP $399.00
Our Price: $359.99
Online Sale Price $359.99
Savings: $39.01
CALX-320CA-9-TAC-TB Sig Sauer CAL-X Kit P320 Carry TC 9MM Threaded Black

Sig Sauer CAL-X Kit P320 Carry TC 9MM Threaded Black

MSRP $626.00
Our Price: $599.99
Online Sale Price $599.99
Savings: $26.01