Description
Great Lakes Firearms GL15450SSBLK is a semi-auto AR-15 chambered in .450 Bushmaster. It has an 18 in barrel with a 1:24 in twist and a 5+1 round capacity. The rifle uses a selector switch safety and does not include sights. The heavy barrel has a mid-length gas system and a 0.750 gas block, and the top includes a full-length Picatinny rail for accessories.
- Chambered in .450 Bushmaster with a 1:24 in twist
- Mid-length gas system with 0.750 gas block
- Threaded barrel 9/16×24 with a ported compensator
- 15.25 in 6061 aluminum M-Lok handguard with full-length Picatinny rail on top
- 7075 oversized upper receiver
- Selector switch safety, sights not included
Specifications
| Caliber | .450 Bushmaster |
|---|---|
| Action | Semi-Auto |
| Capacity | 5+1 rounds |
| Barrel Length | 18 in |
| Overall Length | 41.9500 |
| Rate of Twist | 1:24 in |
| Safety | Selector Switch |
| Sights | No |
| Weight | 6.4 lbs |
Barrel finishes are available as either 416r stainless steel or 4150 CRMOV black nitride.



