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FREE shipping on most orders $199 and up!

The free shipping offer does not apply to Firearms, Some Apparel, Custom Slides, or items in Bruce's Garage.

Smooth & fast

I purchased a Grayguns P320 Lockwood to shoot in USPSA and IDPA Carry Optics. This pistol is the fastest, most accurate, and flattest shooting handgun I’ve ever used. I’ve shot Glock 17/19/45s for years and Smith & Wesson M&P9s. They are all great handguns and can get the job done. However, the Grayguns P320 Lockwood takes performance to the highest level.

This handgun improved my draw time, split times, accuracy, and everything in between. I also have a Grayguns P320 Adjustable Hybrid Trigger in an otherwise bone stock P320, and I used this combination to win the 2023 IALEFI Top Gun Award at that firearm instructor conference.

Bottom line: The Grayguns P320 triggers, and the P320 Lockwood turn a good handgun into a GREAT handgun. It’s the difference between driving a Toyota Camry down the interstate and running an Indycar around the Indianapolis Motorspeedway. A stock Sig P320 is a good gun and can get the job done, but Grayguns turns it into a racecar. Give the Grayguns P320 triggers a go, and you won’t be disappointed. If you go all in with a Grayguns P320, prepare for a world-class experience.

Customer Name:Todd F.
Firearm Make & Model:Grayguns P320 Lockwood
Submission Date:May 12, 2023


I sent two H&Ks up for trigger work. Chris was unbelievably helpful. Due to my retiree travels, I missed a shipping date to get in the queue. Chris worked the guns in on the next available date.

Work performed perfectly, and I have put 200 rounds thru each weapon. The improvement over the factory trigger system (which wasn’t all that bad) was amazing! Trigger pull, travel, uptake and reset are all much improved, and both guns are now a pleasure to shoot and reliable beyond all expectations.

I plan to send several more guns up for modification as soon as Gray Guns releases their new upgrades.

I choose my upgrades carefully depending on the gun manufacturer and only use two or three shops to perform these upgrades. Gray Guns meets or exceeds my expectations every time, and anybody that wants to upgrade a factory system will be happy with the transformation Gray Guns provides.

Customer Name:Richard S.
Firearm Make & Model:2…..H&K USP40 and a H&K P2000
Submission Date:May 12, 2023

Beautiful work!

When I first purchased my P30L I was very new to the DA/SA and always felt the trigger could be better. After hours of research on forums and YouTube I came across Gray guns. I only read great things about his work and couldn’t help but be intrigued and lust over how amazing my pistol could be. I sent in my pistol for the complete trigger work and man is it so much better. You definitely pay what you get and this was no exception to it. Thank you Bruce and staff for the awesome work!!!

Customer Name:Christopher C
Firearm Make & Model:H&K P30L
Submission Date:May 13, 2023

Great work, one of the “standards” of the industry is appropriately used

“Full job” HK P30. The gun was “out of the box.” About 200 or so rounds through it at the range to get a feel for it, then off to Grayguns it went. The work was perfect, red dot slide cut, internals, springs, and flat face trigger. All but my initials engraved on the side of the frame or slide was done.

Is now a “real” Grayguns HK P30.

Thanks to Bruce and the staff, all were on time. A lot of “where we are” emails and “it’s coming your way.” Two, or three weeks ahead of the estimated return time.

Customer Name:Woody N.
Firearm Make & Model:HK P-3o, "full job"
Submission Date:May 12, 2023

Action Cleanup Perfection Service – SIG P226

I’ve sent several guns to Gray Guns for trigger work over the years because they are the best! The double-action pull is lighter and incredibly smooth. The single-action pull and short reset feel amazing! Customer service is exceptional!

Customer Name:Andrew F
Firearm Make & Model:Sig Sauer P226 MK 25
Submission Date:May 13, 2023


Found Bruce online through forums. Came highly recommended. After having work performed by Grayguns I’m able to confirm the rumors were accurate.

Work was perfect. It feels like a different pistol. Now it functions and feels how I expected it to. Zero issues.

The turnaround time was fantastic. Communication from start to finish was perfect. I have no problem recommending them for HK work. Many thanks to Bruce and his team. Will be sending any future needed work to you.

Customer Name:BrianM
Firearm Make & Model:HK P30
Submission Date:May 22, 2023

Short reset and flat trigger

I bought the P30 with the plan to add the GG short reset and flat trigger. It was a great gun to start with but even better with the trigger work. I did some of the work myself and the GG people helped with the trigger install. Great people, great service!!!

Customer Name:JW
Firearm Make & Model:HK P30 LEM V1
Submission Date:May 26, 2023

Outstanding work for HK

I sent my first and then a second P7 to GG for their striker action package and was pleased with both guns when they were sent back. Nice crisp trigger, a short reset, all in all, a phenomenal upgrade to an HK classic. Always apprehensive about sending an older, rare gun off to have work done, but their work was top-notch and well worth the wait.

Customer Name:Alexander K.
Firearm Make & Model:P7M8 and P7M13
Submission Date:May 12, 2023

Fantastic service

Both the service and Gunsmithing departments are the best you could want. Their products, attention to detail, and overall customer service should be the envy of all others.

Customer Name:Will F.
Firearm Make & Model:SIG Sauer P365 XL
Submission Date:May 12, 2023

Trigger Clean Up

I sent my SIG P365XL in for P365 Trigger Clean Up with the Hybrid Trigger installed. The wait time and turnaround time were what they said it would be. It was a big improvement over the stock trigger and well worth the time and money.

Customer Name:Eric
Firearm Make & Model:Sig 365xl
Submission Date:May 13, 2023

Enhanced P30

Like most HK P30 owners, I love the firearm. However, there is some room for complaint with the trigger. I own one with a LEM, which is already an improvement (You must shoot one to appreciate it). However, the reset was longer than I wished. After doing some research, I decided to give Grayguns a try. I must be honest that I was tentative because I did not want to spend the money on a trigger job if there was only a minimal improvement.

Well, I had the Reduced Reset Carry Perfection Package done, and I must say it is awesome! The trigger is slick as oil, and what is amazing is that the Nickel PTFE coating on the internals makes the action silent. To explain the reset, I would say it is now like an Apex striker-fired trigger. If you are thinking, should I get this done, yes, you should! In the future, they will be getting my P2000 LEM.

Customer Name:John H
Firearm Make & Model:HK P30
Submission Date:May 14, 2023

Great trigger job!

I sent in my HK P30SK for the Gray Guns reduced reset trigger job and for installation of the 4.1 trigger components too. The communication with Gray Guns was excellent, once I notified them of my interest, they let me know when to ship. Once the work was completed and payment made, it was shipped promptly. The work and trigger job was excellent, and I highly recommend them for HK work.

Customer Name:Andrew F.
Firearm Make & Model:HK P30SK
Submission Date:May 20, 2023

ELS/Flat Trigger Expectations Exceeded

First, a review of the procedure for purchasing the parts and service and weapon shipping. Great price on the parts and labor for this upgrade. Grayguns spells out the purchase, waiting period (time in queue waiting for your turn for service) and the shipping procedure. I followed this to the letter and so did Grayguns. I was without my firearm for 14 total, including to and from shipping. To me this was simply amazing. Grayguns service and expediency, 5 out of 5 stars.

The ELS/Flat Trigger my Sig Sauer P220 Carry is incredible. I have never felt a double action trigger pull like this and couldn’t be happier!! But to me what is even more impressive, the single action trigger reset on this adjustable travel trigger!! Holy crap!! It is so crisp and definitive, it rivals ANY striker fired system I have ever shot and that includes Glock, Sig Sauer and Smith and Wesson.

I am a Sig P220 guy from way back and always will be. I recommend with absolutely no reservations, having the Grayguns ELS and the trigger shoe of your choice, installed on your Sig Sauer P series handgun. You WILL NOT be disappointed!

Customer Name:David E.
Firearm Make & Model:Sig Sauer P220 Carr7
Submission Date:May 21, 2023

Flat Trigger Job

Chris and Grayguns staff worked EXCELLENT with Fire Control Unit and hybrid flat trigger. In addition, they made a complete inspection and changed the barrel.

Excellent service and professionalism that I trust 100%.

Customer Name:Carlos
Firearm Make & Model:Sig Sauer 320C Cal. .40
Submission Date:May 12, 2023

Fantastic work, flexible, and quick

I sent my P365 off to Gray Guns to get polished and the internals Teflon coated. Despite the fact that they say there’s a long wait online, I was contacted within about a month.

They made the process of shipping a firearm surprisingly simple. No FFL intermediary or anything. Work only took about two weeks and came right back to my doorstep. They were attentive and responsive and did exceptional work. I highly recommend Gray Guns for all your firearm work, especially Sigs

Customer Name:Alex K
Firearm Make & Model:SIG Sauer P365
Submission Date:May 12, 2023

Fantastic trigger job!

Sending in the pistol was a bit of a pain. Now that FedEx and UPS along with USPS all not shipping firearms w/o an FFL. The guys at Grayguns were really helpful. My local gun store was willing to ship to them for free.

The trigger is fantastic. Prior to the mod, I was shooting 0.2 sec splits on my Bill Drills etc. After the trigger job, consistently shooting .17-.18 sec splits. Love it!

Customer Name:John K
Firearm Make & Model:Sig AXG PRO
Submission Date:May 12, 2023

How it should be from the factory

GrayGuns’ action work on my USP Expert is simply excellent. It feels exactly how the gun should’ve shipped from the factory. Extremely predictable trigger break, smooth action, and significantly shorter reset, all while retaining HK’s hallowed reliability and durability. I have the utmost respect and trust in this gun and will happily come back for more work from Bruce.

Customer Name:Mitchell
Firearm Make & Model:HK USP Expert
Submission Date:May 13, 2023

Another great job

This is the second P320 I have had competition trigger work performed. Both guns were excellent and above expectations.

You feel like you are really important to Gray Guns.

Customer Name:MrOverlay
Firearm Make & Model:P320
Submission Date:May 18, 2023


Great trigger job

Customer Name:Jacqaxe
Firearm Make & Model:Sig x5
Submission Date:May 14, 2023

Great workmanship, very reliable and high quality work

I have sent several firearms to Gray Guns, and have been most pleased. Excellent workmanship. I keep going back because I do not have to worry about the job not being done right.

Customer Name:Steve D.
Firearm Make & Model:P320 Compact
Submission Date:May 12, 2023

Long term satisfied client

I have sent several HKs to Grayguns over the past decade and have always been impressed by their high quality work and parts. Their team has been consistently responsive, helpful and accommodating. They continue to be my trusted go-to place for any work on my HKs.

Customer Name:Mike S
Firearm Make & Model:HK p30, HK p30L
Submission Date:May 18, 2023


Sent in two P226 Legions with Bar-Sto Match Grade Barrels for fitting. Flawless execution!

Later, I sent in a P229 Legion for an MRDS cut in the slide and fitting for a SIG Romeo Pro RDS—also, another Bar-Sto Match Grade Barrel. Needless to say, after some hiccups, the pistol arrived in flawless condition.

Customer Name:TDD
Firearm Make & Model:SIG P226 Legion & SIG P229 Legion
Submission Date:May 15, 2023

Four SIG 320’s with Competition action job

Over the space of a few years, I sent in four SIG P320s – each for a competition action job. These include an X-5, a full-size P320, a special edition VTAC 320, and lastly an X-10. After I got the first gun back (the X-5) I decided that any future SIGs I bought would have the Gray action job.

Each of the triggers is 100% reliable and smooth as silk. Trigger pull varied from 2 1/4 pounds on the X-5 to 2 3/4 on the X-10, but they all “feel” the same. There’s no mushiness or grit in the trigger pull, and each reset quickly, reliably, and at a consistent point

I have shot thousands of rounds in those four pistols, and I have NEVER had a failure to function. I’m really quick to tell anyone I see with a 320 about the benefits of Gray’s action jobs.

Customer Name:Livio P
Firearm Make & Model:Sig P320s
Submission Date:May 13, 2023

Great Job!!

I wanted to make an everyday gun that is small but shoots up with the bigger guns. So I bought a H&K P30 SK and sent it to Grayguns to trick out. Boy, did they! Very smooth single and double action! Highly recommend their work!

Thank You, Gray Guns!

Customer Name:Tim H.
Firearm Make & Model:H&K P30SK
Submission Date:May 12, 2023

Fantastic Trigger Upgrade

I had been shooting a Sig Sauer P226 Legion with a GrayGuns trigger. What a terrific firearm! So then I bought an H&K P30SK (v.3, DA/SA) for EDC. It is a very good gun, but the DA/SA trigger was nowhere near as smooth as the P226. I had been spoiled by the smooth and light action.

So, I sent the P30SK to GrayGuns for the trigger treatment. What a difference! A very good gun is now a great gun. The DA and SA trigger weights were reduced by about ⅓ (12 lbs to 8 lbs & 5.5 lbs to 4.7 lbs, respectively). And smooth! No gritty feeling, no extra play, and a short but tactile reset. They even made the de-cocker smoother.

The service was great. I would highly recommend this GrayGuns trigger for any P30 model (or any P226, for that matter.).

Customer Name:Vince R.
Firearm Make & Model:H&K P30SK
Submission Date:May 12, 2023


Grayguns took my H&K P30SK and upgraded the trigger unit. They installed a straight trigger, nickel-plated the FCU and performed an action tune-up on the trigger assembly. The reset is now short, and the trigger pull is less than stock. The result was faster shooting action. Excellent workmanship, and the end result was superb.

Customer Name:RWS
Firearm Make & Model:H&K P30SK
Submission Date:May 19, 2023

Lockwood Upper, well done Gray Guns!

I jumped in line early for the Gray Guns Lockwood upper and I have to say it was worth the wait. Fit and finish are what you would expect from custom work done by Gray Guns, perfection! Keith kept me updated when there were delays (no fault of Gray Guns) and I even received a personal call from Bruce Gray and had a very pleasant and interesting conversation.

I always felt like they really cared and that this was more than business, it was a personal goal to deliver excellence. I put thousands of rounds through the Lockwood upper in matches and in practice and I honestly feel it has made an improvement in my scores and confidence. Once I found the right ammo and spring combo (which is true for any competition gun), the complete gun has been flawless!

The gun feels well balanced and just adds a level of confidence I never had before. When the buzzer goes off, I’m ready to go to work! Thanks Bruce, Keith and everyone at Gray Guns.

Customer Name:Stephen C.
Firearm Make & Model:SIG Sauer P320 Max with Lockwood Slide
Submission Date:May 19, 2023

Excellent work!

The four pistols I listed were all sent to Gray for EDC combat carry work, and all are superbly smooth, functional and, above all, ultra-reliable. Chris the gunsmith is the point man at the shop and will answer all questions and, in my opinion technically proficient with all of my firearms.

My Hk USP now has a LEM trigger installed by Gray and its gunsmith. Superbly accurate and reliable. The nickel PTFE process on all handguns is a must. The crew at Gray’s is first-rate. My wife will not shoot my firearms unless it’s been to Gray’s .

Thank you for the tremendous gunsmith work. I highly recommend Gray’s.

Customer Name:Cowboy
Firearm Make & Model:Sig 220, sig 226, Hk 2000, Hk usp
Submission Date:May 14, 2023

You guys are the best

Sent in a W. German 228 to get some action work and cerakoting done. Old gun feels practically new! Did the 1,000 round test, functions great with factory and aftermarket mags. I recommend these guys for all Sig work on your ol’ hammer guns. Might send in the P320 next for some work when it needs it!

Thanks Grayguns!

Customer Name:AF
Firearm Make & Model:Sig Sauer P228
Submission Date:May 22, 2023

Best upgrade to a Hk

I used Gray Guns to install and trigger rest system on my P30SK; however, I was unhappy with the stock Hk trigger. I gave that gun to my wife and purchased a P30SKS as I like to have a manual safety on my pistols (I also own a couple of USP pistols.) When I received the SKS, I immediately sent it off to Gray Guns to have the SRS and Flat Trigger installed. I couldn’t be happier with those upgrades. I plan to send my UPS45CT to Gray Guns to have the SRS and Flat Trigger installed. If that works out the same way my P30s worked out, I’ll also send my USP9C in for work. Not a big Sig fan, but GG’s work on my HKs makes them my go-to vendor for pistol upgrades.

Customer Name:GPapison
Firearm Make & Model:Hk P30SK and P30SKS
Submission Date:May 15, 2023

Great workmanship

I sent in a H&K P30SK to have the double action and single action improved. Also, to have a straight trigger installed. The action was tuned, the trigger replaced, and the action was nickel plated. Everything was beyond my expectations.

Customer Name:Robert S.
Firearm Make & Model:H&K P30SK
Submission Date:May 12, 2023

Quality work

The HKP7 is a great weapon, but finding someone to work on it has been a mission. Bruce Gray has a reputation for excellence, so when I found out he had a gunsmith that worked on the P7, it was a done deal. Yes, there is a wait, and quality work is not cheap, but it was well worth it. Communication from Gray’s was excellent, letting me know when they received the firearm, when it hit the bench, when complete and when shipped out. They truly exceeded expectations.

Customer Name:Stuart S.
Firearm Make & Model:HKP7
Submission Date:May 17, 2023

Wonderful trigger!

I sent in an HK VP9 for an action job and install an HK Flat Trigger. They nickel-plated all of the moving parts and worked their magic.

The trigger is smooth and crisp. HK has a very good OE trigger. Grayguns makes it a great trigger. I would highly recommend Grayguns for your HK or SIG action job. Yes, it’s expensive, but well worth the price of admission! I plan to send in my SIG P320 in the future.

Customer Name:Rick T
Firearm Make & Model:HK VP9
Submission Date:May 12, 2023

LEM perfection

I sent in my HK P30SKs, and P30L for the reduced reset package on all three. Follow-up shots are much easier and faster with less opportunity to disturb my sight picture. I love the LEM trigger for concealed carry, and this makes it that much better. Overall, I’m very happy with the finished package.

Customer Name:VW
Firearm Make & Model:HK P30SK, HK P30L
Submission Date:May 15, 2023


I had the ELS Trigger installed. What a great shooter.

Customer Name:Brian C.
Firearm Make & Model:Sig P220 Carry SAO
Submission Date:May 18, 2023

Grayguns on Instagram

This weekend, we celebrate those who are not here to celebrate with us, who gave all to protect all. Have a safe and happy Memorial Day, and take a minute to remember them, and why we honor them.


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Out of battery discharge? We will see about that. How about a Blowback P320? Check out the video we put together, explaining why we did what we did.

Link in the bio

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If all goes well they should be leaving the shop this week! ...

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Just one more build to cap off the weekend. Lockwood P320 set up with adjustable irons. ...

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“Then He brought them out with silver and gold,
And among His tribes there was not one who stumbled.”

Psalm 105:37

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P320 Modern Classic 4.7 Bull barrel on a @brouwer_llc M1811 module.
The ultimate Modern Classic

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Grayguns News

Grayguns P320 Trigger Exchange Program

The program is for customers who purchased our Practical Enhanced Leverage Trigger (PELT), or sent their P320 to Grayguns for action enhancements. We also have published videos on how to remove your trigger.