The Tac21 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 Tac21 chassis is engineered to minimize warping and distortion. The rifle receiver only makes contact with the Tac21 chassis on the V shaped bedding and recoil lug area insuring the best accuracy and repeatability. The generous clearance on the forend makes any barrel (diameter up to the receiver size ~1.350") free floating.
The Tac21 chassis is designed to accept any AR-15 butt stock and pistol grip. The Tac21 chassis uses AICS style magazines in .223 and .308 caliber, and supports the installation of bolt on MIL-STN-1913 accessory mounting rails on the forend and side of the action housing. Mounting holes are spaced for Magpul style L5 (11 slot) and L3 (7 slot) rails.
Specifications:
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For Savage Short Action (10,11,12,16) with either 4.41" or 4.275" action screw spacing- Right Hand with the side bolt release
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Will NOT fit models with the bolt release in the trigger guard
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Constructed of aluminum hard anodized to mil spec type III
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Drop-in design
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Built-in mounting rail has 20 MOA on the action housing and is parallel to the barrel axis on the fore-end
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Sling stud for easy bipod installation
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Holes for bolt on 1913 rails
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Hole spacing for Magpul L5 (11 slot) and L3 (7 slot) rails
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MDT accessory rails available in 2.5", 5", and 6.5".
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Lightweight, free-floating modular forend
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Will accommodate barrels as thick as the action - diameter up to the receiver size 1.350"
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Designed to accept any AR-15 butt stock and pistol grip
- Uses AICS magazines in .223 or .308
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Weight: 3 lbs 0.5 oz
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Will not fit Model 12-Palma, Model 12-FTR, Model 12 F-Class, Model 12 - Bench Rest
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Remington model shown in pictures