Description
If your stock or fore-end doesn't have a rail up front, the Accu-Tac Picatinny Rail Mount solves that in a hurry. This little block bolts right onto your rifle and gives you a standard 1913 Picatinny surface to clamp a bipod onto, which is exactly what you need for steady prone or bench work. It's machined from 6061 aluminum with stainless steel hardware and finished in a Type III mil-spec hard anodize, so it holds up to weather, recoil, and years of hard use without wearing out.
What Makes the Accu-Tac Rail Mount Worth It
A nice detail on this mount is the contoured back side. Instead of a flat base, the underside is concave, which lets it self-center on your stock during install and makes lining everything up a lot less fiddly. It bolts on from the inside of the chassis for a clean, secure fit, and once it's torqued down it isn't going anywhere. The whole thing is compact at 2.5 inches long, so it sits low and out of the way while still giving your bipod plenty to grab.
Fitting the PRM-100 to Your Rifle
Accu-Tac built this rail primarily for their own bipod line, but since it meets standard 1913 Picatinny spec, you can clamp any properly-sized rail accessory to it. The mount includes two 10-32 x 1.25 inch bolts for stocks with a 48mm bolt span, like some Remington 700 stocks, plus wood and metal screws for wooden or synthetic stocks. You can even mix and match one of each screw style if that's what your setup calls for.
Bottom line, if you've got a bipod looking for a home on a rail-less fore-end, this is a straightforward, well-built way to get there. It's the kind of small part that quietly does its job every time you go prone.
Key Specifications
- Manufacturer: Accu-Tac
- Manufacturer Part Number: PRM-100
- UPC: 858520006190
- Color: Matte / Flat Black
- Material: 6061 Aluminum Alloy
- Hardware: Stainless Steel
- Finish: Type III Mil-Spec Hard Anodize
- Overall Length: 2.5 in
- Bolt Span: 48mm
- Rail Spec: 1913 Picatinny / STANAG 4694
- Weight: 0.5 oz
- Mounting Bolts: 10-32 x 1.25 in
What’s Included
- Accu-Tac PRM-100 Picatinny Rail Mount
- Two 10-32 x 1.25 inch mounting bolts
- Wood/metal mounting screws
Frequently Asked Questions
What will the Accu-Tac Picatinny Rail Mount fit?
It's designed to mount to stocks and fore-ends with a 48mm bolt span, such as some Remington 700 stocks, using the included 10-32 bolts. For wood or synthetic stocks, you can use the included wood/metal screws instead. Once installed, it gives you a standard 1913 Picatinny surface for your bipod.
Do I have to use an Accu-Tac bipod with this rail mount?
No. Accu-Tac built the PRM-100 for their own bipod line, but it meets standard 1913 Picatinny spec. That means any rail-compatible accessory sized for a standard rail will clamp onto it just fine.
Is the PRM-100 rail mount durable enough for hard use?
Yes. It's CNC-machined from 6061 aluminum with stainless steel hardware and coated in a Type III mil-spec hard anodize finish. That combination shrugs off recoil, weather, and corrosion, so it holds up over the long haul.
Does the Picatinny rail mount come with everything needed to install it?
It does. The package includes the mounting bolts for a 48mm bolt span along with wood/metal screws for other stock types. You can even use one of each screw style if your particular setup calls for it.





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