10 Ring Great Lakes AR-15 Rifle 450 Bushmaster 5rd Magazine 18″ Barrel Nitride Black
$757.90
The Great Lakes AR-15 Rifle in .450 Bushmaster features a semi-automatic action and an 18-inch barrel, making it an excellent choice for deer hunting and big game applications. It comes equipped with a 5-round magazine, a durable aluminum frame, and a full-length picatinny rail for optimal customization.
5 in stock
Specifications:
- Action: Semi-Automatic
- Ambidextrous Safety: No
- Barrel: 18 inch 1:24 Twist – Either 416R SS or 4150 CRMOV Nitride 11/16 x 24 threads
- Caliber: .450 Bushmaster
- Feed Ramps: Modified M4
- Finish: Cerakote
- Frame Material: Aluminum 7075
- Gas System: 0.750 Gas Block and Mid Length Gas Tube
- Grip: Mil-spec Polymer
- Handguard: 15.25" Aluminum 6061 – Full picatinny rail
- Magazine Capacity: 5 Round
- Mags included: 1
- Muzzle Brake: Included – Designed to be 6 degrees forward wrench tightened w/o Loctite
- Sights: None
- Trigger: Milspec 5.5-6 lb pull
- Upper Receiver: 7075 Oversized Upper
- Overall Length: 35.00”
- Weight: 6.4 lbs
| Weight | 9.435 lbs |
|---|---|
| Dimensions | 42.000 × 10.750 × 3.750 in |
| Manufacturer | 10 Ring |
| Caliber | .450 Bushmaster |
| Action | Semi-Automatic |
| Barrel Length | 18 inch |
| Capacity | 5 |
| Finish | Cerakote |
| Frame Material | Aluminum 7075 |
| Weight | 6.4 lbs |
| Overall Length | 35.00 |
| Twist Rate | 1:24 |
| Thread Pattern | 11/16 x 24 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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