Texas Precision Optics Inc

Carbine Quad Rail 2 piece Drop-in 6.7'' handguard for M4

Carbine Quad Rail 2 piece Drop-in 6.7'' handguard for M4 - Main image
Carbine Quad Rail 2 piece Drop-in 6.7'' handguard for M4 - View 2Carbine Quad Rail 2 piece Drop-in 6.7'' handguard for M4 - View 3Carbine Quad Rail 2 piece Drop-in 6.7'' handguard for M4 - View 4
$17.39 $28.99 In stock

Category: Handguard

  • Includes: Top Rail section, Bottom rail section, 4 Allen Screws, Allen wrench
  • Materials: 6061 Aluminum Alloy
  • Compatibility: AR-15 Rifle with delta ring and front end cap installed
  • Weight: 12 oz,
  • Length: 6.7 in,
  • Height: 2.5 in
  • Internal Diameter: 1.7 in
  • High Quality, Guaranteed, light (10 oz ) and durable
  • Bead Blast with Type III Anodizing
  • Precise CNC machining
  • Mil-Spec 1913 Picatinny
  • 2 Piece Drop-In Rail System

SHIPPING NOTICE: Free Shipping from Dallas Texas. Please allow 48 hours for processing, and 3-5 business days for delivery.  

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.5 / 5 · 4 reviews)

Christopher H. ★★★★★

The weight is just right at 12 ounces, not too heavy for my M4. The 6061 aluminum feels solid, and the Allen screws included made installation straightforward. A solid upgrade for any delta ring setup.

Evelyn ★★★★★

I was a little worried about fitment, but this drop-in setup clicked right into place on my M4 with no extra effort. The 6061 aluminum feels sturdy and the whole thing only adds 12 ounces, so it doesn't weigh down the front. Exactly what I needed for attaching a light and grip without swapping out t

Stella C. ★★★★☆

Finally got this installed on my M4 with the delta ring setup—took about twenty minutes with the included Allen wrench. The 6.7" length is perfect for my shorter barrel, and the 6061 aluminum feels sturdy without adding much weight. Only complaint is the screws could have been a bit longer for a tig

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