Great Lakes GL15450WHT | AR-15 .450 BM 18″ 5rd

The Great Lakes GL15450WHT is a modern sporting AR-15 chambered in .450 Bushmaster built for heavy-projectile hunting and robust field use. It pairs a nominal 18″ barrel and a white Cerakote finish with mil-spec controls and a 5-round magazine for configurations where legal magazine limits apply. For optics, a fast-acquisition low-power variable such as the Vortex Strike Eagle 1-6×24 is a practical, sub-$1000 option that supports both close-range brush work and aimed, longer shots. Typical applications include thick-cover big-game hunting and deliberate recreational precision shooting at moderate distances.

Product Specifications

• The UPC is 702458690832.
• The manufacturer is Great Lakes.
• The model/part number is GL15450WHT.
• The caliber is .450 Bushmaster.
• The barrel measures 18 inches.
• The rate of twist is 1:24″.
• Barrel material/finish varies in source data and requires review; sources list 416R stainless or 4150 chrome-moly (nitrided).
• The action is Semi-Automatic.
• The magazine capacity is 5 rounds.
• Included magazine is one 5-round modified Lancer magazine.
• The external finish is listed as White Cerakote with a bi-tone metal appearance.
• The receiver material and construction are listed as 7075 aluminum with a billet upper and lower.
• Handguard information varies between sources and requires review; listings reference a 15.25″ 6061 aluminum full Picatinny rail or a 15″ M-LOK aluminum handguard.
• The stock and furniture are listed as synthetic with a 6-position collapsible stock.
• Overall length and weight differ across sources and require review, reported as 35.00 in / 6.4 lbs or 38.5 in / 8.05 lbs.

This AR-style rifle is built to accept heavy-for-caliber projectiles and accessories commonly used in hunting-oriented setups. The combination of a nominal 18″ barrel, mil-spec ergonomics, and a single included low-capacity magazine makes this a focused tool for field use where legal magazine restrictions or hunting regulations apply. Its Cerakote finish and billet construction elements emphasize durability and a distinctive appearance for users who want a hard-working rifle with refined external protection.

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