BadAce Tactical  |  SKU: A01H04F

Mosin Nagant NDT Scope Mount Ultra-low Profile for M9130 Hex Receiver

$136.95 USD
Shipping calculated at checkout.

Customer Reviews

Overall rating: 4.6 / 5 from 23 reviews.

Great communication, fast shipping, excellent product!

This is my second mount from you. My first one was for a Mauser which fits and works phenomenal.Great product

Will it fit to 1920 m44 mosin ?

Please put this back in stock 🙏

Fits Great, Easy to Mount. Now going to Find the beat Scope/Sight for it

This mount is a solid as the round receiver model. I’m looking forward to really stretching out its legs.

Hve not mounted it yet, I need to find the original sight to mount it into, but looks great

Love it ! Hold Zero well Work really well when everything is setup.

I absolutely love the looks, the fit, the function... all of it! It is an amazingly well made item and if/when I look for another sight mount for any of my other rifles, I will be coming to this site again.

Ottimo prodotto. Arrivato in Italia nei tempi previsti di consegna. Per chi ha un mosin e vuole mettere un ottica lo consiglio vivamente. L'unica ditta che ha una slitta cos� sono stati solo loro complimenti ??????

I am beyond thrilled about this optic mount for the Mosin Nagant. Absolutely superb machining and flawless fit to the rifle. I am not being pushed in any way to say positive feedback. I'm genuinely very happy and happily surprised how nice these are. There is a lot of Chinese made stuff that's similar but they generally do not hold up well for long or come close in quality. And I have tried a majority of those other rail options over the last decade or so. I'm so happy I came across BadAce Tactical. They are phenomenal.

Great fitment. Easy installation. What more could you ask for.

Just got it in the mail this morning and installed it. Installation was a snap! You don't get any simpler. It sits rock solid so far, and I don't expect that to change. Looking forward to putting lead downrange with it! No issues with eye relief of any of the scopes I have fitted to it.

Purchased the mount for the hex model.. Fit perfectly .. Very solid design.. I will caution as not to over tighten the screw , that pull's it tight to receiver.. This was my fault , made the rear of the mount rise slightly .. Think 20 moa base ... My scope ran out of adj.. But I realized my error , torqued correctly , problem solved... I am very pleased with this mount.... Good job Bad Ace Tactical....

Great, perfect fit for my 1932 hexagon Tula Mosin. Scope seats level with proper eye relief I am very pleased with speed of delivery and overall performance of rail at range.

Went on easy. Seems to work just fine.

I ordered the wrong site. I contacted Bad Ace Tactical who exchanged the site for the correct site that I needed. Great communication and service. Highly recommend this company. I have not fired the gun, but I am certain the site is solid and will hold zero. Don Alexander

Really enjoy this mount. It was very simple to install and have sighted my scope in easily with zero staying as it should. Great product!!

I installed the BadAce MN 91/30 hex receiver mount on my Finn M91/30. Installation is fast and simple. I have BadAce mounts on Swedish Mausers and the attachment method is identical. This mount only works with the M91/30 rear sight base. It does not fit the earlier Konovalov sight base on the original M91 and Finnish MN's before the M39; for that you need a different BadAce mount. With the rear sight leaf spring removed, the BadAce flanged "T" nut is slid into the spring's retaining grooves. This assures solid attachment and zero holding. The rear part of the mount is contoured to match the flat slabs of the earlier MN receiver ring. After mounting my scope, I only needed a small amount of windage correction to zero with an optical collimator. At the range, bore sighting confirmed the alignment and only a few more clicks were needed. Range firing also confirmed that the mount retains zero. The Picatinny rail has an "L" cross sectional profile that keeps the rail absolutely rigid. To be considered with this and similar MN mounts is that the rail has to be kept short to allow clearance for the PU-style turned down bolt handle. So you need a scope with generous eye relief since the scope cannot be positioned as far back as may be needed for a comfortable shooting position.

Would not fit my rifle.

The mount isnt parallel with the barrel and the scope was tilted way down. had to put shims in the scope rings to level out the scope. Seems like a 24$ NCstar style mount to me

This did not fit my rifle.I had to take it to a machinist to get it fitted Appropriately, after showing him my purchase and the website, he agreed that I ordered the correct one.And this was simply a mess up on your end.And I got no help from your customer service. 1 star. Will not order again

  • Precision CNC milled from a whole block of aircraft grade aluminum alloy
  • Solid steel base nut guarantees rock-solid mounting
  • Works with any stocks and bent bolts, including the original sniper bolt and any aftermarket bent bolts
  • No drilling and tapping 
  • No permanent modification to your Mosin Nagant
  • No Gunsmith required, easy installation in 20 minutes
  • The octagonal base design fits the M9130 "Hex" receiver like a glove and ensures perfect bore alignment

NOTE: This mount works for Mosin Nagant M9130 HEX receiver ONLY 

Scope Selection: 

When choosing the scope, make sure that A+E-R is longer than 8" (see the illustration above). Most modern scopes will work. Compact scopes with short eyepiece or short eye reliefs such as ATN X-Sight (2.5" eye relief) will NOT work.

[Firearms, optics and rings are for display only and NOT included]

Package contents:

  • One steel base receiver nut and base screw
  • One 6061-T6 aluminum alloy picatinny rail
  • One torx wrench and removable threadlocker

Installation video:

The scope and rings used in this installation video:
Leupold VX-Freedom 3-9x40mm, 1" tube  
Vortex Pro Series 1 inch Rifle Scope Rings, medium

Bolt selection:

BadAce M91/30 full-length scope mount works with any bent bolt on the market. The original straight bolt will NOT work, because with a regular eye relief scope, you would not be able to close the bolt. 

If you want to keep using the straight bolt, we offer a scout mount solution that allows you to mount a long eye relief scope: 

Mosin Nagant NDT Scout Mount for M9130, M44, M38, T53

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