Have you ever run out of ammo mid-stage? Dropped mag or feeding issues, or simply need the extra round or two available when it counts?

Store an additional 2 rounds on the side of your rifle with the MDT M-LOK Multi-Caliber Spare Round Holder.

SPECIFICATIONS

  • Wide range of round compatibility including .223, 300 AAC, .224 Valkyrie, 7.62x39, 6.5 Grendel, .308, 6.5 Creedmoor, 450 Bushmaster, 7mm, 300 WM, 300 PRC, 6.5 PRC and more
  • Includes a small and large caliber polymer body with adjustable spacer system for maximum compatibility
  • Spacer system uses Mil Spec washers and O-Rings to offer the perfect fit
  • Can be mounted using M-LOK or the accessory holes on the side of ACC chassis
  • Reversible design allows for mounting on left or right side of chassis
  • Staggered design providing greater clearance around ejection port
  • Glass filled Polypropylene polymer body

INSTALLATION

  • 5 stars: 68 (75%)
  • 4 stars: 8 (9%)
  • 3 stars: 8 (9%)
  • 2 stars: 4 (4%)
  • 1 star: 3 (3%)
D
Dwight M.
Fit and Finnish is great,

Fit and Finnish is great, looks great and easy to install.

R
RANDY D.
Excellent add on to my

Excellent add on to my MDT chassis, well made and good quality, easy to install, can be positioned where you need it yet out of the way that it becomes an issue.

R
Robert O.
You Won't Regret Buying It

Honestly this little gem is a must. Installation is a breeze and fit and finish is amazing. And you always need more rounds readily available. Added it to the cart and check out!

S
Steven m.
Nice but not perfect

It holds the rounds 6mm Creedmoor, tight but I think a few improvements could still happen to make it perfect.

Larger (wider) rubber "O' rings instead of stacking a small one with nylon spacers. Have two very thin nylon spacers and a wider rubber push to adjust the tension.

Thank you, we appreciate you taking the time to write your review and will keep this under consideration. If we can help with any questions, please don't hesitate to reach out.

R
Rich P.
A few extra rounds

Durable, lightweight and convenient. It great to be able to have a few extra round with in easy reach. Solid construction, adaptable for many calibres and easy to install!

A
Aaron B.
I love the design, quality

I love the design, quality and craftmanship is excellent. Having the tension being adjustable make It work well and having two spare rounds is great. I have not found an MDT product that is not 100%

A
ALEX
Plastic cracked on install. Questionable quality.

Followed the instructions to the letter per the install instructions. (2 washers + o-ring for 6. 5 Creedmoor) and when affixing and adjusting tension to where the rounds were retained, the plastic cracked along the edge where the screw travels through the outer half. Very disappointed.

Thank you for taking the time to leave your review. Sorry to see that this happened! A customer support representative will be in touch and take care of you.

J
JAN C.
Not bad but not great

I wasnt too impressed and ended up not actually putting it on the rifle. Maybe Its due to the caliber (6 Dasher) but for me, i couldnt find a good balance where the rounds would hold but would still be easy to take out in a hurry. Part of the tension is created from the round itself, so when you take one out, the tension on the second one is lower.

Thank you for taking the time to leave your review and share your experience. If you could reply with more details about how you have everything set up, we would be happy to see what we can do to assist you.

L
Les M.
Excellent product fits well

Excellent product fits well

G
GENE H.
Well designed product :star:️:star:️:star:️:star:️:star:️

Well designed product :star:️:star:️:star:️:star:️:star:️

C
Christopher B.
A bit fussy to get

A bit fussy to get the tension equal on both cartridge locations

Thank you for taking the time to post your review.
If you have any issues, please reach out to our support team at support@mdttac.com. Thanks!

S
STEPHANE P.
This is an absolutely wonderful

This is an absolutely wonderful device. Having those extras at the tip of your fingers is very convenient. It's also great that the tension is adjustable. I am going to be adding these to several of my other firearms as well.

R
Roy T.
Quality product

Quality product

S
Shawn C.
Unsure at this point ,

Unsure at this point , definitely not what I was expecting. We will see how it works.

Thank you for taking the time to leave us your feedback, if you have any questions or need any help getting your Spare Round Holder set up please don't hesitate to reach out and ask, our Support Team is always happy to help.

J
JEFFREY F.
Perfect addition

Fits great looks great, works great. Nice addition.

I
IAN T.
GRND POD

I'm waiting on an IBI barrel in order to try it out

D
DALE S.
Cartridge holder is quality.

Excellent product.

R
ROBERTO P.
Spare round M-lock

Im not happy its very hard to remove the ammo

Thank you for the review and feedback. We're sorry to hear about your issue. Can you provide more details? What cartridge are you using it for? How many washers and o-rings do you have on it?

T
TONY M.
Perfect addition!

Perfect addition!

J
Joe B.
I have purchased the best

I have purchased the best Shooting Chassis with many accessories, I have talked to customer service several times. They have been very helpful in setting me up with all the right equipment on my new build. I have a great experience with MDT and will keep going back to them for all my needs. 5 Plus Stars!!!!! Thanks to All... JPB....

R
RAFAEL T.
Spare round holder

Is great product nice set up for my Rifle

B
BALLAS S.
Spare round saver

Solid piece of gear.

P
Pedro R.
It gives an excellent look and practical

So far so good will see later with usage

W
WAYNE A.
Great product

Excellent product. Makes a couple rounds available for quick access.

R
RICARDO R.
Spare Round Holder

LOVE MDT! Great products and customer service!

P
PETER J.
Caliber Spare Round Holder

I was hoping it was billet aluminum, it was plastic
It still does the job so I’m kinda okay with it.

R
RADOVAN R.
Only holds 1 of 2

Only holds 1 of 2 bullets snuggly

Thank you for the review. Could you provide details on what caliber you are using and what combination of washers and o-rings?

R
ROBERT B.
MDT spare round holder

No instructions and difficult to fit and adjust for 6.5 Creedmore. Found some instructions online related to the O-rings but did not solve the fit issue. Will not use and will look for a better product. First MDT product that was not perfect.

Thank you for the feedback. We have all of our instructions here, but if you are not happy with your purchase, please respond to this e-mail, and we will get a return set up for you.

P
PIERRE D.
Good stuf fit well

Good stuf fit well

C
CARLOS M.
Is great pice item

Is great pice item