Troy 7.2in TRX 308 Battle Rail

Troy 7.2in Trx 308 Battle Rail Extreme Dpms High Profile - Black STRX-E3A-72BT-01, EDEMO1

Troy 7.2in Trx 308 Battle Rail Extreme Armalite - Black STRX-E3A-72BT-00, EDEMO1

Troy 7.2in Trx 308 Battle Rail Extreme Dpms Low Profile - Black STRX-E3D-72BT-00

Troy 7.2in Trx 308 Battle Rail Extreme Dpms High Profile - Black STRX-E3A-72BT-01, EDEMO1

Troy 7.2in Trx 308 Battle Rail Extreme Armalite - Black STRX-E3A-72BT-00, EDEMO1

Troy 7.2in Trx 308 Battle Rail Extreme Dpms Low Profile - Black STRX-E3D-72BT-00

Questions & Answers

Will this work with an Adam’s arms piston upper? Mainly just want to make sure the piston will have clearance inside the rail Expert Answer

No, this will not be compatible with a piston system.

by Nick B., Gear Expert, September 2, 2021

Is This compatible with Aero Precision High Profile? Expert Answer

Yes, MPN: STRX-E3A-72BT-01 is compatible with DPMS High Profile.

by Nick B., Gear Expert, September 2, 2021

View All Q&A You Have a Question? Ask!

Customer Reviews

Helpful Positive Review

One of the Best/Only Options by Steve, September 23, 2016

If you have a DPMS LR 308 with a hi rise receiver and carbine gas system, this is one of the only free float hand guards available. Fortunately it is a good one. I have a Troy DI Battle Rail on a different AR-15 that I have mounted an Eotech on and...
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5/5 found this helpful

Helpful Positive Review

Troy rail for LR .308 by Nate Pappas, Verified Owner, January 24, 2017

Troy makes excellent free float rails. Easy to install on my LR .308. Instructions were easy to follow. Upon install the fit and finish on the rifle was solid no play. And after 200 rounds down range no issues.

1/2 found this helpful

Helpful Positive Review

I would love to get this with keymod or MLoK added. Otherwise perfect by John, June 11, 2018

Great handguard no complaints, could be oz lighter.. instead use T7075 and make cuts for keymod or Mlock modular attachment system in the rail to reduce weight add ventilation. I've had this my LR-308 build for 2-3 years now. If it was keymod, it w...
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1/1 found this helpful

Most Recent Reviews

Disappointed by Coodevale, Verified Owner, October 19, 2021

I thought I'd splurge a little and get this on sale, think I paid 75$ for it. In my opinion that was about 70$ too much. It's a wobbly poorly designed waste of money and aluminum. The inner surface of the handguard has deep fat splines, I have no opi...
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0/1 found this helpful

Read All 4 Reviews

Color:: Black
Gun Model:: DPMS LR-308
Condition:: Factory DEMO

Code: OY-T8-72BTRLEX-STRX-E3A-72BT-01-DEMO

MPN: STRX-E3A-72BT-01-DEMO

Product No Longer Available

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Product Info for Troy 7.2in TRX 308 Battle Rail

The Troy 7.2in Alpha Rail No Sight is built off the revolutionary TRX Extreme and brings the same sleek, lightweight, low-profile design to the more powerful .308 platform. The proprietary barrel nut provides superior strength, includes handguard, barrel nut and three quick-attach rails. The Troy 7.2in No Sight Alpha Rail is machined from 6061-T6 hardened aircraft aluminum and finished in MIL-SPEC Type III hard coat. The Troy 7.2in TRX-308 AlphaRails are available for Armalite AR10, DPMS LR-308 (Low Profile & High Profile)and other upper receivers that are compatible with the LR-308 and AR10 Platforms, but is not compatible with RRA LAR -8.

Package Contents:

Troy 7.2in TRX 308 Battle Rail

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