LowPro™ Low-Profile RMR Red Dot Mount for Ruger Mark I/II/III/IV

• At only 1mm (0.04") thick, this is the lowest profile mount on the market and is less than half the thickness of alternative mounting plate options
• Made in the USA out of durable and lightweight PA12 nylon
• Alignment pins keep red dot secure and zeroed

• (1) LowPro™ RMR mounting plate
• (2) #6-48 x 1/4" flat head screws (T10 torx)
• (2) #6-32 x 8.7mm flat head screw (T10 torx)
• (1) Installation instructions card

Compatible firearms
Compatible with all Ruger Mark series pistols (I, II, III, and IV) except for the Mark IV 22/45 Tactical Silencer Shop Exclusive (40179, 40181, & 40182) and the Mark IV 22/45 LITE with Riton red dot (43947)

Compatible red dots
Compatible with any red dot that uses an RMR footprint including, but not limited to:

• ADE Artemis (RD3-022)
• ADE Raptor (RD3-020)
• ADE Stingray (RD3-019)
• ADE Trumpet (RD3-029)
• ADE Valkyrie (RD3-023)
• AMERIGLO HAVEN
• ARORY HD2417KFP
• Athlon Midas Flash
• Axeon MDPR1 Mini
• Bushnell RXM-300
• CVLIFE WolfCovert
• Cyelee Bear
• Cyelee Bull PRO
• Cyelee Bull X PRO
• Cyelee CT2
• Cyelee Ghost HDG
• Cyelee WOLF PRO
• Cyelee WOLF X PRO
• Cyelee Wolf0
• Cyelee WOLF2
• Foxarmy FXA10
• Foxarmy FXA12
• Foxarmy FXA12 PRO
• Gideon Alpha
• Gideon Omega
• Gideon Rock
• Holosun 407A3 X2
• Holosun 407C X2
• Holosun 507C X2
• Holosun 507COMP
• Holosun 508T X2
• Holosun 509T X2
• Leapers UTG OP3
• Meprolight MPO Pro-DF
• Meprolight MPO Pro-F
• Meprolight MPO-F
• NcSTAR VISM FlipDot Pro
• Primary Arms Classic Series
• Primary Arms Classic Series Gen 2
• Riton 3 Tactix MPRD 2
• Riton 3 Tactix MPRD 3
• Riton 3 Tactix PRD 2
• Riton 3 Tactix PRD 3
• SECDES DEMON
• Swampfox Kingslayer
• Tacticon Predator V4
• Trijicon RCR
• Trijicon RMR
• Trijicon RMR HD
• Trijicon RMR Type 2
• Trijicon SRO
• TRUGLO TRU•TEC MICRO
• TRUGLO XR24
• TRUGLO XR29
• UTG OP3 Micro for RMR
• UTG OP3 Micro SLS for RMR
• UUQ EagleC28
• UUQ HD1079
• Vector Frenzy-X
• Viridian RFX35
• Viridian RFX45
• VOTATU PMD504-G
• Zulisy OAK
• Zulisy OAK Plus
• Zulisy OAKc

LowPro RMR Mount Installation Card

LowPro Mounts Installation Video

Q: Why are the mounts made of out of PA12 nylon instead of aluminum?
A: LowPro mounts are made out of PA12 nylon because it is durable, chemical resistant, lightweight, and lower cost which allows me to keep the price low. PA12 nylon is sufficiently strong for rimfire firearms, especially the Ruger Mark I/II/III/IV pistol because the red dot is mounted to a barrel that doesn’t reciprocate.

Q: Is the mount durable and will it hold zero?
A: Yes, LowPro mounts are very durable. The original production unit installed on my Ruger Mark IV 22/45 LITE pictured in the product photos has seen 10,000+ rounds and is still holding zero.

Q: How are the mounts made?
A: The mounts are additively manufactured on an industrial-grade 3D printer. The strength, quality, and surface finish is comparable to injection-molding.

Q: Where are the mounts made?
A: The mounts are designed by me, a mechanical engineer, and manufactured in Michigan.

Q: Where do the mounts ship from?
A: The mounts ship from my home in Atlanta, GA.

Q: Will I be able to co-witness the stock iron sights using this mount?
A: No. Even though LowPro mounts are the lowest profile red dot mounting plates on the market, you still won’t be able to co-witness the stock iron sights. However, some customers have reported being able to co-witness with taller, aftermarket front sights from Dawson Precision.

Q: Are the mounts compatible with TacSol Pac-Lite uppers?
A: Yes. LowPro mounts are compatible with TacSol Pac-Lite uppers. However, please note that TacSol Pac-Lite uppers have #6-40 threaded holes and Ruger uppers have #6-48 threaded holes. Therefore, you must order these screws if you plan to attach a LowPro mount to a TacSol Pac-Lite upper.