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LockNLube's Professional Pistol-Grip Grease Gun combines the best-selling LockNLube Grease Coupler with a high-pressure, high-volume grease gun that is lightweight and ergonomic. A cast aluminum head gives you the quality of a cast head, with the lighter weight of aluminum. A large-ergonomic grip means you have more grip on the grease gun. The LNL 252 delivers up to 8,000 PSI. We also include a 20" hose and in-line hose swivel to make reaching any grease fitting easier.
To reload the grease gun we use an oversized locking notch on the bottom plate (not a tab). This makes for fast and easy reloading and minimizes any risk of knocking the follower rod out of place before the barrel is reattached.
Customer
August 12, 2025
I was pleased to find that the LockNLube Pro grease gun with LockNLube grease coupler was exactly what I had hoped for. The gun, hose, and coupler are high quality components. The included swivel for the hose was a nice feature. Instructions were clear and assembly was easy. I slipped a new grease cartridge into the gun after removing the black cap plug from the gun's fitting and installing the hose assembly. It takes number of pumps aided by unscrewing the gun a turn or so to get the air out of the grease chamber and after that, the gun works exactly as expected. I love the fact that the gun has a zerk that I can clip the LockNLube coupler to for easy storage. I would certainly recommend this grease gun.
Hawke
August 2, 2025
Needed another grease gun so I thought I'd treat myself to the LnL. Build quality is nice and heavy duty, seems like it will last. It took some time to get it primed, I think I pumped the handle 200 times lol, and tried all the troubleshooting tips in the owners manual, but I finally got it. I have another older Alemite grease gun that I put a LnL tip on years ago. The new LnL seems more heavy duty than the older one. That said, my original LnL is still going strong. I've never even used the rebuild kit it came with yet. This new gun has a built in swivel (that my Alemite doesn't) which is really handy, and a storage perk for the hose. Already used it to grease the tractor and it worked with no issues. If you need a heavy duty grease gun, I'd recommend this.
Customer
July 27, 2025
Awesome grease gun that pushes grease without leaks on fitting! Spend the little extra on this gun and stay away from the cheaper knockoffs that only work a few times. This is definitely worth the purchase!!
JRP18
June 29, 2025
Good quality, well built product. I should have bought this years ago. Makes working on my equipment so much easier.
Christopher J.
June 27, 2025
I've had several elcheapo grease guns over the years and a couple lock n load couplers. My last gun shot craps and I was ready to spend the money to buy a quality product. Knowing how well I liked the LNL couplers I went to this product. The gun is great and I feel like it puts out more PSI than the one it replaced. The coupler is a little bit sticky and doesn't latch on the best but I expect that to get better with more use.
MEC
June 21, 2025
This is the only grease fitting I will EVER use for the rest of this lifetime. Never had one work so well with NO leaking out the sides. All the grease goes where it's supposed to EVERY time. Quick, Easy, VERY solid construction. Thanks for an amazing design and high quality construction.
Placeholder
June 13, 2025
Following the included instructions to bleed this POS, and grease is everywhere except coming out of the nozzle! Take the hose off, no grease, remove the bulk fill port and slide the plunger in and out as instructed, no grease! Except for out the bottom of the cartridge at the plunger. The shaft goes in and out but the plunger does not push grease. It just drips out the bottom of the cartridge loading barrel. My fault for wanting 2 days before a trip to get my trailer ready. Then again, that is why I bought a $70 “quality†grease gun. $15 Chinese gun from Walmart worked like a champ. This wasted a lot of time and a $10 tube of bearing grease.
Gary
May 25, 2025
Love the locking mechanism. Made it easy to use
lyndon
March 17, 2025
High quality grease gun.
Customer
March 12, 2025
New to the grease game but worked flawlessly for me. Well made, easy to prime and squeeze the pistol grip. Fitting is easy to connect to grease zerks and the zerk on the handle is great for storage.
Simon
February 24, 2025
Works perfectly 👌
Marney
February 18, 2025
Good grease gun and coupler. It was hard to get the initial prime on this gun.
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