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Windham Weaponry “.450 Thumper”

Windham Weaponry “.450 Thumper”
  • Model: R16SFSL-450

  • Caliber: .450 Bushmaster

  • Type: Rifle

  • Action: Semi-Automatic, Gas Impingement System

  • Capacity: 5 + 1- Ships with one 5 Rd. Magazine

  • Safety: Manual Lever with Indicator Markings on Both Sides of Receiver

  • Receiver: Flat Top Type Upper Receiver with Laser Engraved Caliber

  • Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard

  • Barrel: 16” Chrome Lined with A2 Flash Suppressor

  • Bolt Material: Machined from Mag Particle Inspected Carpenter 158 or 9310 Steel

  • Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel

  • Rifling: 1 Turn in 24” – Right Hand Twist

  • Stock: Luth-AR Buttstock with adjustable buttplate & cheekrest

  • Forend: Windham Weaponry 13” Free-Floating Railed Handguard

  • Pistol Grip: Hogue Overmolded Beavertail Grip

  • Rear Sight: None – Ready for optics or other type accessory sights

  • Front Sight: None – Ready for accessory sights

  • Packaging: Hard Plastic Gun Case with Black Web Sling & Operators Manual

Model: R16SFSL-450

  • Weight: 7.20 Lbs. (without magazine)
  • Length: 35.625”
  • UPC: 848037047564
.450 Thumper – Tech Sheet

The Windham Weaponry Lifetime Warranty.

The Details...

Lifetime Warranty

Windham Weaponry is proud to offer the highest quality rifles made anywhere. As testament to that quality, we back our rifles with a Lifetime Warranty that is also transferrable to subsequent owners.

To purchase Windham Weaponry firearms, please see your local FFL Dealer for details.