Maximus +1 Magazine Follower Install Instructions
At a glance:
- Increase your Ruger® MK and MK 22/45™ magazine capacity by 1
- Red color shows when magazine is empty, improves safety
- Made from Zytel® for long-lasting durability
Includes two followers per order
The Ruger® Mark™ Series is a favorite for rimfire pistols for competitive shooting sports. The TANDEMKROSS Maximus Plus1 Follower for the Ruger® Mark™ Series is a drop-in upgrade that makes your gun competition ready, whether you’re shooting a Ruger® Mark IV™, Mark III™, Mark II™ or 22/45™. The Maximus Plus1 Follower allows the user to load 11 rounds into a standard 10-round magazine; ideal for rimfire competitions that allow the shooter to start with 11 rounds. The follower is made of durable Zytel® and is bright red, improving safety by clearly showing the shooter when the magazine is empty.
This is a simple, drop-in upgrade and does not require any special tools to install. The Maximus Plus1 Follower is sold in two-packs and works with both the factory magazine base pad and TANDEMKROSS MarkPRO Magazine Bumper for Ruger® Mark IV™ and MarkPRO Magazine Bumper for Ruger® Mark IV™ 22/45™. The followers will also work with our extended magazine bumpers for Ruger® Mark III™ and Mark III™ 22/45™
Don’t waste time in competition with a 10-round magazine. Load more ammo with the TANDEMKROSS Maximus Plus1 Follower for Ruger® Mark™ Series!
NOTE: The Maximus Plus1 Follower is compatible with any Ruger® Mark™ factory magazine base pad and all TANDEMKROSS extended magazine base pads. However, using the Plus1 Follower with a TANDEMKROSS Plus1 magazine base pad does not enable the user to load 12 rounds in a standard 10-round magazine, only 11 rounds.
Supported Models:
- Ruger® Mark IV™ Target
- Ruger® Mark IV™ Hunter
- Ruger® Mark IV™ Competition
- Ruger® Mark IV™ Tactical
- Ruger® Mark IV™ 22/45™
- Ruger® Mark IV™ 22/45™ Tactical
- Ruger® Mark IV™ 22/45™ LITE
- Ruger® Mark III™
- Ruger® Mark III™ 22/45™
- Ruger® Mark III™ 22/45™ LITE
- Ruger® Mark II™
- Ruger® Mark II™ 22/45™
IMPORTANT: Cannot ship to California, Connecticut, District of Columbia, Hawaii, Maryland, Massachusetts, New Jersey, New York, Oregon, Rhode Island, or Washington. Do not purchase this item if you have a billing or shipping address associated with these locations.
65 Reviews
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follower
works ok
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Failure to lock open
Works as advertised. However have been noticing failure to lock back on the last shot more frequently
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Ms.
Plus one followers function perfectly and eliminate the need to carry a "Barney" magazine in competition!
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Mr
These are great. These followers are a little smaller to accommodate one more 22 round in the magazine. Can't go wrong with another round! They area also snazzy red. Note: One of mine snapped at the range. I had the spring totally depressed and then released it with no ammo in the magazine, and I think the spring was too much for the little plastic and snapped it. I took a pic and sent it to TK and they emailed me a replacement pair ASAP. They said these breaks are super rare. Great service, thanks TK! I'll be back
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Bill
Thank You, this is a do or die upgrade item
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Great product
A nice machine fit in yur mag as well as the extra round...
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Person
Quality injection molded plastic, red color let's you see the follower easily after last round. Didnt get 11 rounds in with all ammo, I could only get 10 Browning rounds in. My guess is the ridge on the casings
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Retired
Great upgrade to my MkIII 22/45. fit is great and it is great to add one more round.
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Mr.
The 11th round is a tight fit on my Mk 4 22/45, but it does feed and function very well just like the factory part. Installation is a cinch, took maybe 1 minute for each magazine.
