308 AR 10 Rifle Kit 12″ Free Float Tube Handguard

Original price was: $549.95.Current price is: $498.95.

A .308 AR-10 (DPMS-pattern) rifle kit with a 12″ free-float tube handguard, 1×10 twist, and a .308 phosphate bolt carrier group. No lower receiver included — drops onto your own DPMS-pattern .308 lower.

308 AR 10 Rifle Kit 12″ Free Float Tube Handguard Features

This .308 Rifle Kit uses a round 12″ free-float tube handguard rather than a flat rail — a slimmer, more traditional profile for a DPMS-pattern AR-10 build. The barreled upper ships fully assembled and ready to drop onto your own .308 lower.

  • Chamber – .308 Winchester / 7.62×51
  • Twist – 1 x 10
  • Barrel Thread – 5/8″ x 24
  • Barrel Steel – 4140 Steel, Black Nitride
  • Flash Hider – A2 Flash Hider
  • Gas System – .750″ Low Profile Gas Block
  • Handguard – 12″ Free Float Tube Handguard
  • Upper Receiver – Flat-Top Upper
  • Bolt Carrier Group – .308 Phosphate Bolt/Carrier Assembly
  • Charging Handle – Included
  • Lower Parts Kit – Included
  • Origin – Made in the USA

What’s Included: Assembled flat-top upper, .308 phosphate BCG, charging handle, and lower parts kit. Lower receiver is NOT included — this is a DPMS-pattern kit that drops onto your own .308/AR-10 lower. Magazine, jig/tooling, and sights not included.

See more configurations in our .308 AR-10 rifle build kits collection, or pick up a matching 80% AR-10 .308 lower receiver to complete the build.

Weight 10.5 lbs
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1 review for 308 AR 10 Rifle Kit 12″ Free Float Tube Handguard

  1. Avatar of reviewer Robert F Turner
    5 out of 5

    Robert F Turner –

    Looks like a good one….


Only logged in customers who have purchased this product may leave a review.

Does this kit include a lower receiver?
No. This is a DPMS-pattern .308/AR-10 kit that drops onto your own stripped or 80% lower receiver.

What is different about the tube handguard?
It is a round free-float handguard rather than a flat Keymod or M-LOK rail — a slimmer, more traditional profile.

What twist rate and gas system does it use?
1×10 twist with a low profile gas block, sized for .308 Winchester / 7.62×51.

Is the bolt carrier group and charging handle included?
Yes, a .308 phosphate bolt carrier group and charging handle are both installed.

Is this compatible with any .308 AR-10 lower?
It is built to the common DPMS pattern — confirm your lower is DPMS-pattern before ordering.

Is this kit made in the USA?
Yes, the kit is assembled in the USA.