Description
The Fierce Firearms Lachstu Chassis Tungsten is a rifle chassis for the AR-15.
A chassis replaces the rifle's stock entirely. The barrelled action sits in a machined aluminium spine rather than being bedded into wood or polymer, and the grip, forend and buttstock bolt to that spine – so the parts that touch the shooter can be changed without disturbing how the action is held.
Most chassis take AICS-pattern detachable magazines and carry M-LOK slots on the forend for bipods and accessories.
The inlet is machined for the AR-15. Actions are not interchangeable between chassis – a different make, or a long action where the chassis is cut for a short one, will not drop in.
This one is cut for a long action. Long and short actions differ in receiver length to suit different cartridge families, and the chassis has to match the action you own.
Stocks and chassis are parts, not firearms, and ship directly to your address.
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