My original M&P Shield has served me very well over the years. Its a main part of my EDC rotation and it's the only pistol that I have 2 of. One has been fitted with the Apex trigger kit (Springs, Sear and Striker block) and Dawson fiber optic front and blacked out rear sights. The other Shield I have left bone stock. When the Shield 2.0 was announced, I jumped at the chance to purchase one as soon as I could. Would it be the improvement that I hoped it would and take the Shield to the next level?
My first impressions: it looks like someone combined the aggressive stippling and the weird machine marks of the Shield 45 with the original shield. Yes I think those machine marks are weird and useless for press checking. Past that... hmmm... I don't see too much of a difference. More on that in a second. The new Shield came with everything I expected and nothing I didn't. Cardboard box and a 7 and 8 round magazine. Plus instruction booklet and gun lock.
When it came time to find the external differences between the two guns, they were few and far between. External dimensions are exactly the same. As a kydex holster maker, I was eager to see how well the 2 guns matched up for holster purposes. Exact same dimensions. The slide has the same profile and the curves are all in the same places. The width, length and height are the exact same. Sights, yep they are the same. I don't really know what I was expecting but I was very surprised it was so similar. Now that I've reflected on this, I'm not sorry they didn't change much. I like the profile of the Shield.
Exterior pics
Minor change: They have moved the over travel trigger stop
It looks like they added a very small QR Code to the serial number. I'm guessing it will cut way down on errors
Minor change: the angle at the top of the barrel chamber is slightly different
Internally the components looks the same. There are some very minor changes that I dont' know have any bearing on the function of the firearm.
New Shield:
Old Shield:
Now to probably the most important part: the trigger. Noticably the Shield 2.0 is a huge improvement over the Shield 1.0. The trigger isn’t nearly as hard to pull and is much crisper. The reset is also more defined on the 2.0. The 1.0 suffers from the same mushy feeling resetting as it does pulling the trigger. Compared to the 1.0, the Shield 2.0 shines.
Unfortunately when comparing the Shield 2.0 to the Shield 1.0 with the Apex trigger kit, the benefits disappear. Before I go any further, I want to add my disclaimer. My Shield with the Apex kit has hundreds and hundreds of rounds through it. My Shield 2.0 has 40. To have a smooth trigger like the 2.0 has right out of the box is a testament to the good work Smith and Wesson has done with this pistol. I’m not saying this is a fair trigger comparison, it’s probably not.
With that being said… The Apex trigger has a longer pretravel (slack in the trigger) to take up but when it actually engages the sear, the trigger pull is shorter. This helps the Apex have a slightly shorter reset than the 2.0.
Overall I would call the 2.0 and the 1.0 with the Apex Trigger a tie. I wonder how the 2.0 would do with the Apex Striker block.
I measured the trigger from a full rest to the point where the slack (or pretravel) is all taken out. I then measured how far the trigger needed to be pulled to fully work the sear.
My unscientific numbers are:
Shield 2.0: ¼” of pretravel and ¼” of sear engagement
Shield 1.0 Stock: 5/16” of pretravel and 3/16” of sear engagement
Shield 1.0 with Apex Kit: 7/16” of pretravel and 1/8” of sear engagement.
It seems the Shield 2.0 has shifted to a shorter pretravel to lighten the total trigger pull.
I used a hand-held Wheeler trigger pull tester pulling at the exact middle of the hinged part of the trigger (or ¾ of the way down the total trigger)
Shield 2.0: 5 ¼#
Shield 1.0: 7 1/2#
Shield with the Apex Kit: 5 ¾ #
I would fully expect the Shield 2.0 to lighten up after a break in period. I also have to say that the Shield with the Apex kit feels lighter. Something that I would attribute to the polished striker block
Overall the Shield 2.0 is an improvement over the Shield 1.0. But a huge improvement it is not. My opinion is that if you already have a Shield it's not worth it to upgrade to the 2.0 unless you desperately want to have the latest and greatest. Go buy an Apex kit instead. If you don't have a Shield at all? Save yourself the trouble, buy a Shield 2.0 and have a fantastic pistol right out of the box, no modifications needed.
My first impressions: it looks like someone combined the aggressive stippling and the weird machine marks of the Shield 45 with the original shield. Yes I think those machine marks are weird and useless for press checking. Past that... hmmm... I don't see too much of a difference. More on that in a second. The new Shield came with everything I expected and nothing I didn't. Cardboard box and a 7 and 8 round magazine. Plus instruction booklet and gun lock.

When it came time to find the external differences between the two guns, they were few and far between. External dimensions are exactly the same. As a kydex holster maker, I was eager to see how well the 2 guns matched up for holster purposes. Exact same dimensions. The slide has the same profile and the curves are all in the same places. The width, length and height are the exact same. Sights, yep they are the same. I don't really know what I was expecting but I was very surprised it was so similar. Now that I've reflected on this, I'm not sorry they didn't change much. I like the profile of the Shield.
Exterior pics
Minor change: They have moved the over travel trigger stop

It looks like they added a very small QR Code to the serial number. I'm guessing it will cut way down on errors

Minor change: the angle at the top of the barrel chamber is slightly different


Internally the components looks the same. There are some very minor changes that I dont' know have any bearing on the function of the firearm.

New Shield:

Old Shield:

Now to probably the most important part: the trigger. Noticably the Shield 2.0 is a huge improvement over the Shield 1.0. The trigger isn’t nearly as hard to pull and is much crisper. The reset is also more defined on the 2.0. The 1.0 suffers from the same mushy feeling resetting as it does pulling the trigger. Compared to the 1.0, the Shield 2.0 shines.
Unfortunately when comparing the Shield 2.0 to the Shield 1.0 with the Apex trigger kit, the benefits disappear. Before I go any further, I want to add my disclaimer. My Shield with the Apex kit has hundreds and hundreds of rounds through it. My Shield 2.0 has 40. To have a smooth trigger like the 2.0 has right out of the box is a testament to the good work Smith and Wesson has done with this pistol. I’m not saying this is a fair trigger comparison, it’s probably not.
With that being said… The Apex trigger has a longer pretravel (slack in the trigger) to take up but when it actually engages the sear, the trigger pull is shorter. This helps the Apex have a slightly shorter reset than the 2.0.
Overall I would call the 2.0 and the 1.0 with the Apex Trigger a tie. I wonder how the 2.0 would do with the Apex Striker block.
I measured the trigger from a full rest to the point where the slack (or pretravel) is all taken out. I then measured how far the trigger needed to be pulled to fully work the sear.
My unscientific numbers are:
Shield 2.0: ¼” of pretravel and ¼” of sear engagement
Shield 1.0 Stock: 5/16” of pretravel and 3/16” of sear engagement
Shield 1.0 with Apex Kit: 7/16” of pretravel and 1/8” of sear engagement.
It seems the Shield 2.0 has shifted to a shorter pretravel to lighten the total trigger pull.
I used a hand-held Wheeler trigger pull tester pulling at the exact middle of the hinged part of the trigger (or ¾ of the way down the total trigger)
Shield 2.0: 5 ¼#
Shield 1.0: 7 1/2#
Shield with the Apex Kit: 5 ¾ #
I would fully expect the Shield 2.0 to lighten up after a break in period. I also have to say that the Shield with the Apex kit feels lighter. Something that I would attribute to the polished striker block
Overall the Shield 2.0 is an improvement over the Shield 1.0. But a huge improvement it is not. My opinion is that if you already have a Shield it's not worth it to upgrade to the 2.0 unless you desperately want to have the latest and greatest. Go buy an Apex kit instead. If you don't have a Shield at all? Save yourself the trouble, buy a Shield 2.0 and have a fantastic pistol right out of the box, no modifications needed.