Bushmaster XM15-E2S M4 Patrolman's Carbine 5.56 NATO 16" Semi-Auto Rifle
Built in Huntsville between 2014 and 2019, this Bushmaster XM15-E2S M4 Patrolman's Carbine combines the familiar AR-15 platform with Bushmaster’s forged 7075-T6 receivers and a chrome-moly 16-inch barrel. A flat-top A4 upper, six-position collapsible stock, and carbine-length gas system make it a versatile choice for range use or duty roles.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Light signs of handling wear are visible, including a few small surface scratches on the exterior finish.
What’s Included
- Bushmaster XM15-E2S M4 Patrolman's Carbine rifle
- 1× 30-round USGI-pattern aluminum magazine
The 16-inch chrome-moly barrel is threaded 1/2x28 and fitted with an A2 bird-cage flash hider, ready for standard muzzle devices. A carbine-length gas system keeps operation smooth and reliable, while the 1:8 twist handles a broad range of 5.56 NATO and .223 Remington bullet weights.
The flat-top A4 upper receiver offers an integral Picatinny rail for optics or rear sights. Forward assist, brass deflector, and ejection-port cover are factory installed, and the lower receiver is marked "CAL. MULTI" with the Bushmaster snake logo and BKS serial prefix.
Furniture consists of a six-position collapsible stock, A2 pistol grip, and a two-piece polymer handguard. All components wear a uniform matte black finish that matches the hard-anodized receivers.
Forged 7075-T6 aluminum receivers, direct-impingement operation, and American manufacturing make this Bushmaster a solid choice for shooters seeking a dependable AR-15 carbine.