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Mfg Item #: RP9SFS-450M
Windham Weaponry's RP9 AR pistol in 450 Bushmaster features a laser-engraved caliber mark on the left upper receiver. The 9" melonite QPQ-finished barrel has a 1:24" twist with a .450 compensator and a 7" free-float handguard. The flattop receiver is forged from 7075 T6 aluminum with a black hardcoat anodized finish, features an aluminum Magpul enhanced trigger guard, and has polymer front and rear flip sights. This semi-automatic uses a gas impingement system. It is fitted with an SB Tactical pistol arm brace, Hogue beavertail pistol grip, and a 5-round magazine.
| Action | semi-auto |
|---|---|
| Barrel | 9" |
| Finish | Melonite |
| Length | 26.25" |
| Sights | Kriss Polymer F & R Flip Sight |
| Caliber | 450 Bushmaster |
| Capacity | 5 + 1 |
| Magazine | 1 5 rd. |
| Receiver | Forged 7075 T6 Aluminum |
| Rate Of Twist | 1-in-24 |
| Stock Frame Grips | SB Tactical Pistol Arm Brace |
| Additional Feature 1 | Magpul Enhanced Trigger Guard |
| Additional Feature 2 | 7" WW Free-Float Railed HG |
| Additional Feature 3 | Hogue Beavertail Pistol Grip |