320

Zaffiri Precision P320 Compact Slide and Barrel

  Zaffiri Precision is well known for making aftermarket slides. Starting out with Glock parts and slides, they have moved into doing Sig accessories as well. This includes their Sig P320 Compact slide and barrels. 

  As mentioned, the Zaffiri slide I received was for the Sig P320 compact. This slide would also be great for anyone building a P320 compact off of the Sig P320 FCU. Zaffiri also sent along one of their threaded and non-threaded barrels, more later on the barrels. I was looking for a compact slide so that I could run it on the Strike Industries modular 320 chassis with some accessories that needed a compact slide. I also installed it on a standard P320 compact grip module to see how it performed as a standalone slide.

  The Zaffiri ZPS.2 P320c slide is very nice. You’ll notice that the slide is lightened with, what I like to call, the Zaffiri slide cuts. These slide cuts consist of some small rectangle windows on the side and some angled smaller cuts on the top. It makes for a nice look. Then, as per any slide, there are some rear cocking serrations. A big feature about these slides is that they are cut for an RMR footprint. The slide has bosses to rest the optic on, as opposed to just screw holes. Zaffiri also supplies screws that they say to use for optic mounting. A cover plate comes installed on the slide, in case you don’t want to mount an optic.

  Zaffiri Precision has 4 standard color options for the ZPS.2 P320c slides. They are: FDE, OD green, Sniper grey, and Armor black, which is the one that was sent to me. In the custom line of P320 slides you have a vast selection of colors and patterns. Camo colors only add around an extra $90, total, over the standard 4 colors. The Armor Black is beautiful, probably a testament to the applicators. It’s smooth and didn’t even chip or wear off when installing the iron sights. The top notch machining used to produce these slides, also aids in the fact that the coatings look so good.

  Now let us discuss the Zaffiri Precision P320 compact 9mm barrels. Zaffiri actually sent me both a threaded and non-threaded (Flush and Crowned) barrel. The flush fit was needed for the Strike Modular Chassis, and the threaded is for future add-ons. Both came in a black nitride coating. SS, TiN, and Spectrum are also available. All the Zaffiri barrels have a swirl pattern on the outside. The threaded barrel comes with a thread protector and is threaded ½-28. Both barrels have conventional rifling and a polished chamber and bore. One can definitely tell that the bore and rifling is polished when looking through the barrels. From shooting both of these, they appear to be very accurate. Or at least better than my shooting ability.

  This Zaffiri slide and both barrels performed flawlessly. Both in the Strike Chassis and in a standard grip module. The P320 slide has way more time in the Strike chassis with the standard flush fit barrel. But this doesn’t take away that it works nicely in a grip module. In the Strike chassis, I used it without a slide mounted red dot. When in the 320 grip frame, I mounted up a Swampfox Liberty green dot. The slide functioned great with or without the optic. Lock up with the barrel is super tight. Slide to frame fit is not sloppy. Essentially, in both applications, the performance was good. Plus, the slide and barrel look good, which we all know that looking good is key. 

  If you are in the market for some aftermarket Sig P320 stuff, Zaffiri Precision has what you need. The ZPS.2 P320c slide and barrels are really well machined and just beautiful to look at. But that’s not all, they perform well too. So if you are building out a P320 compact, or just upgrading the one you have, I would recommend that you check out the stuff from Zaffiri Precision.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Compact Sig P320 slide with RMR footprint optic cut

Target Market:

Anyone building or upgrading their P320

FNBs (Features & Benefits of this product):

Slide:

  • 17-4 Stainless Steel

  • Black anodized cover plate

  • Supplied optic mounting screws

  • RMR optic footprint cut

  • Tighter tolerances

  • Made in USA

Barrels:

  • Fit: SigSauer® P320 Compact compatible – Drop in fit – 9mm

  • Twist: 1:10

  • 416R Stainless Steel

  • Stress relieved and heat treated to RC 40-42

  • Target crown and oversized lock up area.

  • Fully supported chamber (SAMMI spec) and improved feed ramp design

  • Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets

  • Finish Options: Stainless Steel, Black, Titanium Nitride TiN (Gold)

  • Large “ZP” Logo machined on the Port Side of the lockup.

  • Made in USA

What other aesthetic options or finishes are available?

FDE, OD Green, Sniper Grey. Custom cerakote colors are also available

What others are saying?:

Nothing found as of publishing

Link to other reviews:

Nothing found as of publishing

Price point:

MSRP:

Slide = $349.99

Barrel = $169.00 - $179.00

Retail = Same

I need it now! Availability:

Zaffiri Precision

Our Rating:

Pros:

Slide:

  • Tighter tolerances

  • Excellent machining

  • Custom options

  • RMR footprint cut

  • Made in USA

Barrel:

  • Polished chamber and bore

  • Coating options

  • Threaded barrel has thread protector

  • Made in USA

Cons:

  • Slide fit could be slightly tighter

  • Cover plate machining doesn’t match slide machining

Score: 9.00 Amazing

Favorite Link:  VIRIDIAN RFX 35 REVIEW  

Tyrant Designs SIG P320 Trigger

  Tyrant Designs sent me out one of their SIG P320 triggers. This trigger is nothing like Tyrant’s other trigger designs. It is a flat faced design with a finger hook at the bottom. The P320 trigger has a colored insert in the trigger itself. This insert also has the typical Tyrant design on the rear of the trigger.

  The Tyrant Designs P320 trigger comes in a few options. Or should I say color options. The trigger itself can be had in Black or Gold anodizing. Then there is the option for the trigger insert. The insert comes in 5 different color options: Black, Gold, Blue, Red, or Grey. A neat thing about the insert is that it puts a line of color down the center of the trigger face, if you choose a different color then the trigger itself. I chose a Black trigger with a Grey insert. It adds just a touch of color to the look. This insert also covers most of the back side of the trigger. On the back side, it has Tyrant’s typical arrow shaped cuts. It looks really good. 

  As mentioned, the P320 trigger is a flat faced design. So the main part of the trigger’s face is flat. Then Tyrant puts a hook at the bottom of the trigger. I really like the trigger design. The flat face gives an even pull and the hook keeps my finger from moving downward. I noticed that the trigger breaks about perpendicular to the frame. This gives a nice even, repeatable break. One of my favorite things about this trigger is the texture. It’s not really a texture, but you can definitely feel that the face is not smooth. I relate it to how a bead blasted texture feels. It gives grip, without adding a machined in texture.

  Tyrant designed the P320 trigger to have a reduction in overall travel. In fact, it’s a 10% reduction in overall pull length. Yes, you can feel that it is slightly shorter than the stock trigger pull. However, it still has a lot of over-travel. I wish they would have installed an over-travel stop, but they didn’t. Pre-travel may be a little shorter than the factory SIG, but I can’t really say because I forgot to measure it before installing the Tyrant Designs trigger. 

  One might ask, how is the trigger pull? It is pretty good. There is some slight pre-travel, as aforementioned. Then you hit a wall and the trigger breaks cleanly, followed by a bunch of over-travel. The break itself is really short! Reset is really good also. There is no changing of the factory P320 springs, so I expected the reset to be good. Now, Tyrant doesn’t say their trigger will do this, but in my SIG, it dropped the trigger pull weight by approximately 0.5 lbs. So I am now sitting at 4.75 lbs. This trigger made the P320 easier to shoot for me. 

  I really like what Tyrant Designs did in their SIG P320 trigger. It has a really good “feel” to it. Plus it has Tyrant's typical look to it. Go check out the P320 trigger from Tyrant Designs. After all, it’s a decent trigger design.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Different trigger style for SIG P320

Target Market:

Anyone wanting a better trigger

FNBs (Features & Benefits of this product):

  • 10% reduction in trigger travel

  • Flat face with bottom curve

  • Works with OEM internals

  • Color insert with Tyrant design style on rear of insert

  • Lifetime warranty

  • Made in USA

What other aesthetic options or finishes are available?

Different shoe and insert colors

What others are saying?:

5/5 stars at Tyrantcnc.com

Great trigger.

The trigger feels super solid when shooting, easy to install, and the design is flawless. Really hoping for some more awesome stuff for the 320 from Tyrant !

Link to other reviews:

Not much out there as of this review

Price point:

MSRP = $79.95

Retail = $71.95 at Rainier Arms 

I need it now! Availability:

Tyrant Designs or Rainier Arms

Our Rating:

Pros:

  • Crisp Break

  • Roughish texture on face

  • Reduced total trigger travel

  • Dropped trigger pull by ½ lb

Cons:

  • No over-travel or pre-travel adjustments

  • Lots of over-travel

Score: 8.00 Great

Favorite Link:  JSD Supply

Grey Ghost Precision Sig P320 slide

  Grey Ghost Precision has been in the aftermarket pistol slide game for some time now. Not so long ago they introduced Sig P320 slides to their product line. I had been eyeing them since the introduction. Then Grey Ghost introduced an O.D. Green Limited Edition version. I love OD Green. So here I am, OD green slide in hand! 

  The Grey Ghost Precision Sig P320 slides come in two size versions. The Compact and the Full size, or GGP320C and GGP320. I received the GGP320 full size version 1. They are essentially the same for review purposes. I also believe the only difference between the Limited Edition OD Green and the standard versions is the color. Especially since they are all the same price. Both slides come “stripped,” Therefore you must install all the necessary parts to make it complete and functionable. 

  When looking at the GGP320, the first thing you notice is the optics cut. It is a multi optics cut that uses a shim system to mount the different optics. These shims position the optic so that it is mounted securely. The shims and screws are provided, so there isn’t a need to hunt around for the proper screws. If not using an optic, a Grey Ghost marked G10 cover plate is included also. The optics cut can be used with optics that have the RMR, Leupold Delta Point Pro, SIG Romeo 1, and SIG Romeo 1 Pro footprints. I ended up mounting a Swampfox on the GGP320 because it uses the RMR footprint. It mounted up securely and works great. 

  Now that we have moved past the optic, the GGP320 has some other noticeable features. Instead of being a completely solid slide like the stock P320, Grey Ghost put three window cuts toward the front of the slide. One is on the top and then there is one on each side of the slide. These lighten up the slide some and it also makes the barrel stand out a little bit. The top of the slide isn’t rounded like the stock Sig one is. Instead, Grey Ghost put a flat cut on top and an angle cut on each side of that. Standard iron sight dovetails are also machined in. Probably the most functional addition to the GGP320 is the aggressive slide serrations. Grey Ghost machines them into both the front and rear of the slide. These serrations are way grippier than the stock ones, but not enough to tear your hands up. Between the slide serrations they also put an inlet cut. In this inlet is “GGP” and “limited Edition” text. I like how the logo and text are not very large, I would say tasteful. 

  The Limited edition OD Green GGP320 slide, as well as the FDE option, are both cerakoted. The cerakoting puts a nice finish on the slide. However, mine does show some holster wear. I guess one could say it is the start of a battle worn finish. I am not worried about the wear since the slide is machined from 416 stainless steel and essentially won’t rust. Since I’m on machining. Grey Ghost says their slides have tighter tolerances. This leads to better performance. You can actually feel the difference. There is less noticeable side to side and up/down play in the GGP320 slide over the factory one. The GGP320 is so much better machined, that just installing it dropped the trigger pull on my pistol by ½ pound. This was with all the same parts as before, the only difference was the GGP320 slide. I was pleasantly surprised.

  Now down to why you are really here, what are my thoughts? The GGP320 slide is top notch. I have had zero problems with it. I love the OD Green. The shim system is pretty easy to mount optics on. Recoil seems about the same. It runs pretty much any ammunition from 115’s up to 147’s without any problems. The machining of the slide is nice with no noticeable machining marks. The iron sight dovetails are tight, but not too tight. Plus, if you just have a P320 fire control group, this makes for an excellent addition to your “build.”

  Grey Ghost Precision has done another excellent job with the GGP320 slide. The Limited Edition OD Green is different, but in a good way. It looks fantastic and performs just as well. If you are looking at building out a P320, or just want something that makes mounting an optic easy, this slide might be just what you are looking for. Go check out Grey Ghost Precision and all their pistol slides, you won’t be disappointed. 

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Sig P320 slide with optics cut and enhanced features

Target Market:

Those building a P320 or those wanting a new slide option with optics cuts

FNBs (Features & Benefits of this product):

  • Full length P320 slide for 4.7” barrels

  • Machined from 416 Stainless

  • Tighter tolerances

  • For 9mm only

  • Optic cut compatible with Leupold DPP, Trijicon RMR and SIG Romeo1 and Romeo1Pro

  • Shim plate and screws for optics included

  • G10 cover plate

  • Weighs 8.84 ounces

  • Aggressive slide serrations

  • Front slide window cuts

What other aesthetic options or finishes are available?

Black and Grey DLC, or FDE Cerakote

What others are saying?:

5/5 stars at Rainier Arms

Nice addition to P320

 Nice addition to P320.I have a P320 as a backup competition gun with a Leupold Delta Point Pro mounted with a EGW mount on the rear sight cut. Nice to have a slide with a RMR cut. It was a drop in fit, it only required a minor adjustment for the optic. Overall, the gun feels lighter, not sure if cycles any faster or reduced recoil, but it is a nice upgrade.

Link to other reviews:

Nothing spotted at the time of this review

Price point:

MSRP = $439.99

Retail = $412.79 at Primary Arms 

I need it now! Availability:

Grey Ghost Precision or Primary Arms

Our Rating:

Pros:

  • Tighter frame fit

  • Multiple platform optic cuts

  • OD Green

  • Decreased trigger pull by ½ pound due to tighter tolerances 

  • Drop on installation

Cons:

  • Holster wear on Cerakote

Score:  9.00 Amazing

Favorite Link:  Walker Defense Research