SIGMACO Type 81 Quadrail

We have written an installation guide here: https://sigmacocanada.com/sigmaco-quadrail-instructions/

A full length quadrail for your Type 81 rifle or LMG! The lower will also fit the T81SR upon modification of the rifle's ferrule.

This handguard uses our biggest screws yet (M5). Four of them are removed and the front handguard hinges upward to allow for easier cleaning and a more solid return to zero.

It ships with two barrel clamps (rifle profile, LMG profile) which are optional. If not used, the handguard is semi-freefloated, but if used it will seat very rigidly and hold zero.

+ Machined from 6061-T6 aluminum
+ Annodized black with Hardcoat MIL-A-8625, Type III
+ Fits all T81 rifle models and the LMG model. The T81SR can be modded to fit
+ Canadian designed and manufactured
+ Allows the user to utilize a whole host of accessories depending on the need
+ Zero holding with the use of an internal optional clamp
+ Upper handguard hinges up for cleaning via removal of 4 large screws
+ Easy installation, does not require any modification to the host rifle*
+ Ships with all tools and hardware needed

$20 Canada-wide shipping regardless of order quantity
This item can be added to any pending order for no extra charge

9/10/2023: This item is a pre-order item! Batch 1 has fully sold out. Batch 2 is being manufactured with the expected shipping date this Autumn.

9/21/2023: Back in stock!