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F1 Firearms BDR-15 3G Reaper Build Kit 14.3″ H7M

SKUBDR-15-3G-H7M-14-Reaper-P CategoryF1 Firearms Rifles and Pistols
$1400.00
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About this product

The F1 Firearms BDR-15 3G Reaper Build Kit provides a selection of components for assembling an AR-15 type rifle. This kit includes a receiver set, barrel, handguard, bolt carrier group, and trigger. The included parts are intended for a rifle build.

Key details

  • Receiver set machined from 7075-T6 aluminum
  • 14.3-inch 4150 CMV barrel with a mid-length gas system
  • Barrel features a nitride and cryo treatment
  • 15-inch M-LOK handguard with anti-rotation QD mounts
  • Handguard designed to accommodate suppressors up to 1.75 inches in diameter
  • Enhanced single-stage trigger with a 4.5lb pull weight
  • H7M bolt carrier group with a Carpenter 158 bolt
  • High-pressure tested gas key
  • Receivers feature an enhanced magwell and a threaded bolt catch pin
  • Complete weight of 6.8 lbs without an optic
  • Overall length of 32.5 inches with the stock extended
  • Type III hardcoat anodized finish
  • Barrel has a nitride finish

Fit and compatibility

This build kit is compatible with Mil-spec AR-15 parts, though some fitting may be necessary. Assembly requires an armorer's wrench and a vise block, which are not included. Firearms and serialized receivers ship to an FFL dealer.

Specs at a glance

F1 Firearms BDR-15 3G Reape… SPECS AT A GLANCE 3G WEIGHT 1.75 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by The F1 Firearms US Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1400.00
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