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MDT TAC-21 Chassis
MDT TAC-21 Chassis

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List Price: £720.00 Inc VAT
Our Price: £700.00 Inc VAT
Savings: £20.00

Quantity in Stock:(Out of Stock)

Availability:: Usually Ships in 24 Hours
Product Code: MDT-TAC21





The MDT TAC21™ chassis system is a combination of benchrest accuracy, superior ergonomics and specialized design. This chassis brings the Remington 700, Tikka T3 & Savage (10,11,12,16) actions to the next level in versatility and modularity, with an instant improvement in accuracy.

The drop-in chassis serves as a base to which the operator can add tactical components according to the desired functionality. The stock is manufactured out of aluminum hard anodized to mil spec type III, with a top full length MIL-STN-1913 accessories mounting rail. The built-in mounting rail has 20 MOA (Minutes of Angle) on the action housing and is parallel to the barrel axis on the fore-end.

The TAC21™ chassis is designed to accept any AR-15 butt-stock and pistol grip (purchased separately), offering the option to customize from the wide variety of accessories available on the market.

The TAC21™ chassis uses AICS style .223 & .308 magazines for Short Action and .300WM or .338LM magazines for Long Action rifles, and supports installation of bolt on MIL-STN-1913 accessory mounting rails on the fore-end and side of the action housing. Mounting holes are spaced for Magpul style L5 (11 slots) and L3 (7 slots) rails (1.600” / 3.200”).

TAC21® chassis is engineered to minimize warping and distortion. The rifle receiver only makes contact with the TAC21™ chassis on the V shape bedding and recoil lug area insuring the best accuracy and repeatability. The generous clearance on the fore-end makes any barrel (diameter up to the receiver size – 1.350”), free floating.


  • For Remington 700 Short Action and Long Action
  • For Tikka T3 Short Action
  • For Savage 10, 11, 12, 16 Short Action.
  • Increases accuracy by up to 30%
  • Construction aluminum hard anodized to mil spec type III
  • 20 MOA built in rail 1913
  • Holes for bolt on 1913 rails
  • Hole spacing for Magpul L5(11slot) and L3(7slot)Rails
  • Lightweight, free-floating modular fore-end
  • Will accommodate barrels as thick as the action
  • AICS style magazine well for .223 or .308 (SA) and 300WM, 30.06, 338LM (LA)
  • Weight: 3 LB (SA) 3.5lb (LA)

All about the MDT TAC-21 Chassis for Remington 700 and Tikka T3 actions
Installing your action into the Chassis

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