"Purpose-Built Performance"
208-742-1892
Ruger American 4.5” Half Arca Rail (H-G2SA)
$69.00
This rail is basically just a shortened version of our full length G2SA arca rail and measures in at only 4.5”. Mounting this rail is just as fast and easy as its big brother and includes a replacement front action screw which is used as the rear attachment point for the rail.
Like all our rail products, the H-G2SA Arca Rail is manufactured in-house in the USA from high quality aircraft grade 6061 T6 aluminum.
Compatibility:
Unlike the competitors “universal fit” rails, the H-G2SA Half Arca Rail has been meticulously engineered to precisely fit the 2nd Generation Ruger American short action rifle stocks but will also fit most late-model (post 2017) Gen 1 stocks.
Quantity
Compatibility:
The G2SA Fits standard short action and Ranch rifles chambered in:
-
6.5 Creedmoor
-
.308 Winchester
-
.243 Winchester
-
7mm-08 Remington
-
6mm Creedmoor
-
6.5 Grendel
-
.204 Ruger
-
.223 Remington
-
5.56 NATO
-
.300 Blackout
-
7.62x39mm
-
6mm ARC
(May not cover all Ruger short action variants—feel free to reach out with fitment questions.)
Key Features:
-
Fast and Easy DIY Installation: Comes with drill guides and premium hardware—and can be fully installed in just minutes.
-
Perfect Fit: Using 3D scanning technology to guide our CAD modeling, our rails are contoured/saddled to perfectly fit the factory rifle stock, resulting in a precise and ultra-ridged mounting solution.
-
Weighs Just 2 Ounces: The rail is skeletonized in a strategic geometric pattern to reduce weight while maintaining superior rigidity.
-
Enhanced Stock Rigidity: Significantly stiffens the factory Ruger stock, reducing fore end flex, improving accuracy and consistency.
-
Compatible with all Common Swiss Arca Mounting Heads and Accessories: Full-length Arca rail for easy attachment of tripods, bipods, and other accessories.
-
Built for Performance and Durability: Machined from aircraft-grade aluminum and finished with durable H-190 Cerakote to withstand even the harshest conditions.
Testimonials:
"I purchased the Ruger American Predator Gen ll 6.5 Creedmoor and then I found this rail from Salmon River Armory. I just installed it and I must say it made the entire stock more stable! I absolutely love their product!!!! Their YouTube video on how to install it was so in depth! I recommend this product to the world!!!"
-
Cruz Lineberry
"Man these are amazing. Just waiting on yall to release the Picatinny mount for the front of it. I just installed one on my G2 22 arc and absolutely love it. Salmon River Armory you’re welcome . My buddy’s about to be order a rail from y’all soon also . This is by far the best mount in the market for the g2 . It’s nice and rigid"
- Kyle Daymon
"Going to be trying that one. I can attest - Any product from SRA is world class; material, workmanship and warranty. Thanks guyz!!!"
- Jim Spain
"I bought one of your Ruger American arca rails and I just wanted to say how much I appreciate all the attention to every detail of it. It’s well built, was packaged perfectly, the jigs were exceptional, and instructions were easy. You could just tell that someone cared about the whole product, craftsmanship and process. It’s nice to buy things like that.
I look forward to using it!"
- Austin McDavid
"Hey I ordered a G2 Arca mount kit from you , and just finished installing it, I just wanted to say Im a Manager and Armor at my local gun store for the past 5 years, I never seen anyone take pride in every little detail from the complete packaging and full assembly, and overall quality was outstanding! I’m not one to go out my way to tell someone that , but I definitely felt like saying thanks and your product is 1000 percent recommended by me."
- Matthew Gill