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Discover the Arisaka Offset Optic Mount for AR15 rifles! 🔍 Choose between 35° or 45° angles for perfect red dot sight alignment.

ARISAKA DEFENSE OFFSET OPTIC MOUNT - ARISAKA DEFENSE OFFSET OPTIC MOUNT BASE ONLY

601557939623 100040405

Variations:

ARISAKA DEFENSE OFFSET OPTIC MOUNT BASE ONLY
139.9 GBP 14 £139.90 *
Product no.: 100040405
In stock
139.9 GBP 14 £139.90 *
ARISAKA DEFENSE OFFSET OPTIC PLATE #8 - 1.93" TRIJICON RMR, HOLOSUN
39.9 GBP 6 £39.90 *
Product no.: 100040229
In stock
39.9 GBP 6 £39.90 *
ARISAKA DEFENSE PLATE #11 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040231
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE PLATE #12 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 4 £39.90 *
Product no.: 100040232
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE PLATE #7 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 2 £39.90 *
Product no.: 100040228
In stock
39.9 GBP 2 £39.90 *
ARISAKA DEFENSE PLATE #1 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040406
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE PLATE #2 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 8 £39.90 *
Product no.: 100040407
In stock
39.9 GBP 8 £39.90 *
ARISAKA DEFENSE PLATE #4 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
37.9 GBP 5 £37.90 *
Product no.: 100040409
In stock
37.9 GBP 5 £37.90 *
ARISAKA DEFENSE PLATE #5 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 8 £39.90 *
Product no.: 100040410
In stock
39.9 GBP 8 £39.90 *
ARISAKA DEFENSE PLATE #6 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040411
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSON 509T FOR 1.5" TO 1.8" SCOPE MOUNT
39.9 GBP 3 £39.90 *
Fits / Used For: Holosun Product no.: 430104529
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSON 509T FOR 1.9" TO 2.2" SCOPE MOUNT
39.9 GBP 1 £39.90 *
Fits / Used For: Holosun Product no.: 430104530
In stock
39.9 GBP 1 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, SIG ROMEO 1/ 1 PRO FOR 1.5" - 1.8" SCOPE MOUNT
39.9 GBP 4 £39.90 *
Product no.: 430104531
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, 1913 PICATINNY RAIL ADAPTER, 40 DEGREES ONLY
39.9 GBP 3 £39.90 *
Fits / Used For: Mil Standard 1913 Rail Product no.: 430104533
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSUN 407K & 507K FOR 1.5"- 1.8" SCOPE MOUNT
39.9 GBP 4 £39.90 *
Fits / Used For: Holosun Product no.: 430104534
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSUN 407K & 507K FOR 1.9"- 2.2" SCOPE MOUNT
36.9 GBP 3 £36.90 *
Fits / Used For: Holosun Product no.: 430104535
In stock
36.9 GBP 3 £36.90 *
ARISAKA DEFENSE OFFSET PLATE, TRIJICON RMRCC FOR 1.9" TO 2.2" SCOPE MOUNT
37.9 GBP 5 £37.90 *
Fits / Used For: Trijicon Product no.: 430104538
In stock
37.9 GBP 5 £37.90 *
ARISAKA DEFENSE OFFSET PLATE, TRIJICON RMRCC FOR 1.5" TO 1.8" SCOPE MOUNT
47.9 GBP 1 £47.90 *
Product no.: 430104537
In stock
47.9 GBP 1 £47.90 *
ARISAKA DEFENSE PLATE #10 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 0 £39.90 *
Product no.: 100040230
Reordered
39.9 GBP 0 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, SIG ROMEO 1/ 1 PRO FOR 1.9" - 2.2" SCOPE MOUNT
29.9 GBP 3 £29.90 *
Product no.: 430104532
In stock
29.9 GBP 3 £29.90 *
Fits / Used For: Trijicon Product no.: 430104536
Not available
29.9 GBP 0 £29.90 *
29.9 139.9 21 GBP
139.9 GBP £139.90

Prices inclusive of duty & VAT.

Product no.: 100040405

Mfr. No.: OOM-BASE

601557939623 The Patent Pending Arisaka Offset Optic Mount is a modular mounting solution that allows the user to select a 35 or 45 degree offset position for a red dot sight without requiring additional components. The 35 degree position brings the red dot sight up closer to slimmer, smaller scopes, while the 45 degree position provides additional clearance around wider turrets or larger, higher magnification scopes. The Arisaka Offset Optic Mount is designed to be attached to the top Picatinny rail of an AR15 rifle. When the rifle is canted to make use of the offset red dot sight, the optic remains centered over the bore and maintains a lower 1/3 co-witness height. The base and optic plates can be reversed, allowing for use on the left or right side. The base and plates can each be purchased separately or as a combination, providing an upgrade path in the future as users acquire new red dot sights. Weight: 1.9 oz without optic. Length: 1.0" for the base, which occupies three Picatinny slots (twin recoil lugs and clamping screw). Height: The base sits 0.180" above the surface of the Picatinny rail. The mount is CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. IP20 and IP27 Torx Plus bit drivers are included with each base. Standard height (for 1.5" to 1.8" scope mounts): Plate 1: Docter, Eotech MRDS, Insight, Meopta, Vortex Venom/Viper, Burris Fastfire III Plate 2: Trijicon RMR, SRO, Holosun 407C, 507C, 508T, Swampfox Kingslayer, Liberty, Justice Plate 4: Leupold Delta Point Pro, JPoint, Shield RMS, RMSc, Swampfox Sentinel, SIG Romeo Zero Plate 5: Aimpoint Micro T1/T2/H1/H2, SIG Romeo 4, 5 (not 5X), Holosun HS403 (not A), HS503, HS515, HS530 Plate 6: Aimpoint Acro Tall height (1.9" to 2.2" scope mounts): Plate 7: Docter, Eotech MRDS, Insight, Meopta, Vortex Venom/Viper, Burris Fastfire III Plate 8: Trijicon RMR, SRO, Holosun 407C, 507C, 508T Plate 10: Leupold Delta Point Pro, JPoint, Shield RMS, RMSc, Swampfox Sentinel, SIG Romeo Zero Plate 11: Aimpoint Micro T1/T2/H1/H2, SIG Romeo 4, 5 (not 5X), Holosun HS403 (not A), HS503, HS515, HS530 Plate 12: Aimpoint Acro
In stock
1
2
3
4
5
6
7
8
9
10+

Variations:

ARISAKA DEFENSE OFFSET OPTIC MOUNT BASE ONLY
139.9 GBP 14 £139.90 *
Product no.: 100040405
In stock
139.9 GBP 14 £139.90 *
ARISAKA DEFENSE OFFSET OPTIC PLATE #8 - 1.93" TRIJICON RMR, HOLOSUN
39.9 GBP 6 £39.90 *
Product no.: 100040229
In stock
39.9 GBP 6 £39.90 *
ARISAKA DEFENSE PLATE #11 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040231
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE PLATE #12 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 4 £39.90 *
Product no.: 100040232
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE PLATE #7 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 2 £39.90 *
Product no.: 100040228
In stock
39.9 GBP 2 £39.90 *
ARISAKA DEFENSE PLATE #1 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040406
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE PLATE #2 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 8 £39.90 *
Product no.: 100040407
In stock
39.9 GBP 8 £39.90 *
ARISAKA DEFENSE PLATE #4 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
37.9 GBP 5 £37.90 *
Product no.: 100040409
In stock
37.9 GBP 5 £37.90 *
ARISAKA DEFENSE PLATE #5 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 8 £39.90 *
Product no.: 100040410
In stock
39.9 GBP 8 £39.90 *
ARISAKA DEFENSE PLATE #6 STANDARD HEIGHT (1.5"-1.8") OPTIC PLATE
39.9 GBP 3 £39.90 *
Product no.: 100040411
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSON 509T FOR 1.5" TO 1.8" SCOPE MOUNT
39.9 GBP 3 £39.90 *
Fits / Used For: Holosun Product no.: 430104529
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSON 509T FOR 1.9" TO 2.2" SCOPE MOUNT
39.9 GBP 1 £39.90 *
Fits / Used For: Holosun Product no.: 430104530
In stock
39.9 GBP 1 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, SIG ROMEO 1/ 1 PRO FOR 1.5" - 1.8" SCOPE MOUNT
39.9 GBP 4 £39.90 *
Product no.: 430104531
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, 1913 PICATINNY RAIL ADAPTER, 40 DEGREES ONLY
39.9 GBP 3 £39.90 *
Fits / Used For: Mil Standard 1913 Rail Product no.: 430104533
In stock
39.9 GBP 3 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSUN 407K & 507K FOR 1.5"- 1.8" SCOPE MOUNT
39.9 GBP 4 £39.90 *
Fits / Used For: Holosun Product no.: 430104534
In stock
39.9 GBP 4 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, HOLOSUN 407K & 507K FOR 1.9"- 2.2" SCOPE MOUNT
36.9 GBP 3 £36.90 *
Fits / Used For: Holosun Product no.: 430104535
In stock
36.9 GBP 3 £36.90 *
ARISAKA DEFENSE OFFSET PLATE, TRIJICON RMRCC FOR 1.9" TO 2.2" SCOPE MOUNT
37.9 GBP 5 £37.90 *
Fits / Used For: Trijicon Product no.: 430104538
In stock
37.9 GBP 5 £37.90 *
ARISAKA DEFENSE OFFSET PLATE, TRIJICON RMRCC FOR 1.5" TO 1.8" SCOPE MOUNT
47.9 GBP 1 £47.90 *
Product no.: 430104537
In stock
47.9 GBP 1 £47.90 *
ARISAKA DEFENSE PLATE #10 TALL HEIGHT (1.9"-2.2") OPTIC PLATE
39.9 GBP 0 £39.90 *
Product no.: 100040230
Reordered
39.9 GBP 0 £39.90 *
ARISAKA DEFENSE OFFSET PLATE, SIG ROMEO 1/ 1 PRO FOR 1.9" - 2.2" SCOPE MOUNT
29.9 GBP 3 £29.90 *
Product no.: 430104532
In stock
29.9 GBP 3 £29.90 *
Fits / Used For: Trijicon Product no.: 430104536
Not available
29.9 GBP 0 £29.90 *

Description:

The Patent Pending Arisaka Offset Optic Mount is a modular mounting solution that allows the user to select a 35 or 45 degree offset position for a red dot sight without requiring additional components. The 35 degree position brings the red dot sight up closer to slimmer, smaller scopes, while the 45 degree position provides additional clearance around wider turrets or larger, higher magnification scopes.   The Arisaka Offset Optic Mount is designed to be attached to the top Picatinny rail of an AR15 rifle. When the rifle is canted to make use of the offset red dot sight, the optic remains centered over the bore and maintains a lower 1/3 co-witness height. The base and optic plates can be reversed, allowing for use on the left or right side.   The base and plates can each be purchased separately or as a combination, providing an upgrade path in the future as users acquire new red dot sights. Weight: 1.9 oz without optic. Length: 1.0" for the base, which occupies three Picatinny slots (twin recoil lugs and clamping screw). Height: The base sits 0.180" above the surface of the Picatinny rail. The mount is CNC machined from 6061-T6 aluminum and MIL-A-8625 Type III hard coat anodized. IP20 and IP27 Torx Plus bit drivers are included with each base.    Standard height (for 1.5" to 1.8" scope mounts): Plate 1: Docter, Eotech MRDS, Insight, Meopta, Vortex Venom/Viper, Burris Fastfire III Plate 2: Trijicon RMR, SRO, Holosun 407C, 507C, 508T, Swampfox Kingslayer, Liberty, Justice Plate 4: Leupold Delta Point Pro, JPoint, Shield RMS, RMSc, Swampfox Sentinel, SIG Romeo Zero Plate 5: Aimpoint Micro T1/T2/H1/H2, SIG Romeo 4, 5 (not 5X), Holosun HS403 (not A), HS503, HS515, HS530 Plate 6: Aimpoint Acro Tall height (1.9" to 2.2" scope mounts): Plate 7: Docter, Eotech MRDS, Insight, Meopta, Vortex Venom/Viper, Burris Fastfire III Plate 8: Trijicon RMR, SRO, Holosun 407C, 507C, 508T Plate 10: Leupold Delta Point Pro, JPoint, Shield RMS, RMSc, Swampfox Sentinel, SIG Romeo Zero Plate 11: Aimpoint Micro T1/T2/H1/H2, SIG Romeo 4, 5 (not 5X), Holosun HS403 (not A), HS503, HS515, HS530 Plate 12: Aimpoint Acro  

Top takeaways

  1. The Arisaka Offset Optic Mount is a modular, reversible mount for AR15 rifles, allowing a 35 or 45 degree offset for red dot sights.
  2. It is CNC machined from 6061-T6 aluminum, fits on Picatinny rails, and is compatible with various optic plates for different red dot sights.
  3. The mount maintains a lower 1/3 co-witness height, with a base that sits 0.180" above the Picatinny rail, and comes with IP20 and IP27 Torx Plus bit drivers.

Attributes

  • Bullet Style: -
  • Caliber: -
  • Colour: Black
  • Diameter (in): -
  • Fits / Used For: -
  • Grain: -
  • Material: Aluminum
  • Number of Bases: 1-Piece
  • Style: Offset
  • Delivery weight: 0.064kg
  • Shipping height: 25mm
  • Shipping width: 57mm
  • Shipping length: 114mm
  • UPC: 601557939623

Item details

Made in USA

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