FAQ

The Troy M14 MCS will work with all Springfield M1A rifles except ones that feature a rear lugged receiver. The Troy M14 BattleRail however will work with all models including ones that feature a rear lugged receiver.

Troy uses the standard AR-15 barrel thread pitch 1/2×28 TPI for all 5.56 muzzle brakes and flash hiders. Troy also uses 5/8×24 TPI for all 6.8 and 7.62 calibers.

No, currently Troy does not produce a .308 handguard that is compatible with the RRA .308 platform. RRA uses a different thread pitch and length on their receivers that greatly differs from the Armalite and DPMS rifle systems.

Yes, Troy BUIS will co-witness with many models of Eo-Tech optical sights such as:

1. 511

2. 512

3. 551

4. 552

5. XPS

Troy BUIS will also co-witness in the lower third of the optic with these models:

1. 553

2. 557

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