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🔫 Elevate your optics game—convert, mount, and dominate with precision!
The LONSEL Dovetail to Picatinny Rail Adapter converts 11mm dovetail mounts to a 21mm Picatinny rail, extending your mounting options with a durable, low-profile 0.59-inch riser. Precision-machined from aircraft-grade aluminum with a matte black anodized finish, it features a 3.94-inch rail with 9 slots for flexible optics placement. Easy to install with a secure 3-screw locking system and included Allen wrench, this adapter ensures stable, shake-free performance for professional-grade scope setups.
| ASIN | B08SC867NL |
| Best Sellers Rank | #7,719 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Sporting Optics Mounts |
| Brand Name | LONSEL |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,350) |
| Date First Available | January 7, 2021 |
| Item Package Dimensions L x W x H | 5.94 x 3.27 x 0.71 inches |
| Manufacturer | LONSEL |
| Package Weight | 0.14 Kilograms |
| Style | 2 PACK - 9 Slots |
R**W
Excellent Little Adapter That Solved My Mounting Problem
I bought this adapter so I could mount a Picatinny red dot sight on my pellet pistol, which only came with an 11mm dovetail rail. I wasn't sure what to expect at this price point, but this little adapter exceeded my expectations. Installation was quick and straightforward. It fit the dovetail rail perfectly, tightened down securely, and provided a solid Picatinny platform for my optic. Once everything was mounted, there was no noticeable movement or wobble, and my red dot held zero without any issues. The machining is surprisingly nice for such an inexpensive part. It feels sturdy, the finish looks great, and it doesn't look or feel like a bargain-bin accessory. What impressed me most was the value. For just a few dollars, it completely expanded my mounting options and allowed me to use the optic I already owned instead of buying a different sight. That's a huge upgrade for very little money. If you have a pellet gun, air rifle, or firearm with an 11mm dovetail rail and want to mount Picatinny accessories, this adapter is an easy recommendation. It fit perfectly, worked exactly as advertised, and turned out to be one of the best values I've purchased. Highly recommended!
H**W
Nice conversion for Weaver to Picatinny. Easy to install.
Works well on a Winchester 190 to put a small red dot on it. Seems well made and had no problems holding zero.
B**D
Tight and Right!
Outstanding product. It fit precisely as it should have.
W**S
22 Rail receiver scope base mount adapter 11mm to 21mm Picatinny.
Older model 22 rim fire grove was v-cut into the receiver with Round over remaining, not flat. Your adapter should have a relief cut for round receiver, C-cup. Other wise your LONSEL adapter ok. Adjustability ok, Quality ok, ease to use ok, durability ok. Price ok. Fit Installation needs round receiver application, will you make one for my older 22 rifle Mossberg purchased new 1968. Want to mount night vision scope with built in rings for Picatinny.
A**R
Great BANG for the BUCK$!
I used this rail adapter to install a Nikon 3x9x50 scope with Weaver rings onto my Marlin, Model 60, 22LR. The fit was perfect for this unit due to the length and height. It allowed just enough space or height for the large diameter of the 50mm lens while keeping the height above barrel bore at 2” inches. It holds securely onto the small dovetail of the rifle allowing me to maintain MOA as close as I can achieve with 22LR caliber. A great option for the responsible person who wants a setup that doesn’t require gunsmith’s.
R**K
Great product
Very good product and delivery on time
B**C
Nice rail for new scope.
Worked perfect. Comes with tool and screws to bolt onto dovetail rail. Just what I needed to attach my new scope.
Y**S
Good price.
Works as it should.
Trustpilot
2 days ago
2 weeks ago